OneMonroe Buna O-Rings are engineered to provide reliable and durable sealing for a wide range of applications. These versatile O-rings are made from high-quality Buna-N (Nitrile) rubber, a material renowned for its excellent resistance to oils, fuels, and various chemicals. This makes them particularly suitable for demanding environments, from automotive and industrial equipment to plumbing and hydraulic systems. Each Buna O-Ring undergoes rigorous quality control to ensure it meets Monroe's high standards of durability, elasticity, and performance, delivering a dependable seal in both dynamic and static applications.

Our selection of Buna O-Rings at Monroe offers options for nearly any sealing requirement, with a range of sizes and hardness levels designed to accommodate different pressure, temperature, and chemical compatibility needs. These O-rings are specially crafted to withstand extreme conditions without losing flexibility or resilience, making them ideal for critical applications that require consistent performance over extended periods. Available in both standard and custom sizes, our Buna O-Rings provide engineers and maintenance professionals with the flexibility to meet precise specifications for both OEM and aftermarket installations.

At Monroe, we are dedicated to offering products that not only meet industry standards but exceed customer expectations for quality and reliability. Each OneMonroe Buna O-Ring is manufactured to ensure a secure, tight fit, helping to reduce the risk of leaks and extend the lifespan of your equipment. With our deep understanding of sealing solutions, we are committed to delivering high-performance Buna O-Rings that offer long-lasting reliability, even in the most challenging applications. Trust OneMonroe for sealing solutions that keep your operations running smoothly and efficiently.

OneMonroe's Viton O-Rings offer a reliable and versatile sealing solution for applications that demand high performance under extreme conditions. Engineered with Viton, a high-grade fluoroelastomer known for its exceptional chemical resistance, these O-rings are ideal for sealing in environments exposed to fuels, oils, and aggressive chemicals. Unlike traditional rubber compounds, Viton O-Rings can withstand higher temperatures and resist wear over extended periods, making them a top choice in industries such as automotive, aerospace, and chemical processing. By providing superior durability and resistance, OneMonroe’s Viton O-Rings ensure reliable sealing where it’s needed most.

These O-rings are designed to meet the rigorous standards of both commercial and industrial applications. OneMonroe offers a wide range of sizes and thicknesses, making it easy to find the right fit for any specific requirement. The flexibility of Viton as a material means that these O-rings can maintain their shape and integrity even under high pressure, extending the lifespan of the seal and reducing maintenance needs. Whether you’re dealing with high-temperature processes or need a solution that can withstand abrasive fluids, OneMonroe’s Viton O-Rings deliver excellent sealing capability and reduce the risk of leaks or failures.

OneMonroe prioritizes quality and reliability in every product, and our Viton O-Rings are no exception. Manufactured with precision and tested rigorously, these O-rings provide the trusted sealing performance our clients have come to expect. Whether you need a single O-ring for a specific job or bulk quantities for larger projects, OneMonroe ensures a streamlined purchasing process with a commitment to customer satisfaction. Rely on OneMonroe Viton O-Rings to deliver the durability, chemical resistance, and dependability necessary for today’s most challenging sealing applications.

Viton® is a registered trademarks of DuPont® Dow Elastomers. For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

OneMonroe EP O-Rings are expertly crafted to meet the highest standards in sealing performance and durability. Built to withstand extreme temperatures, pressure variations, and a wide range of chemical exposures, these O-rings provide reliable sealing solutions across numerous industries, including aerospace, automotive, medical, and industrial applications. Made from high-quality materials and subjected to rigorous testing, OneMonroe EP O-Rings ensure long-lasting, leak-proof performance that can handle the most demanding environments. Our commitment to quality and precision makes these O-rings ideal for critical applications where reliability and safety are paramount.

We understand that each project comes with unique requirements, which is why OneMonroe offers an extensive variety of EP O-Rings in different sizes, thicknesses, and material options. This range ensures that customers can find the exact specifications they need to fit their equipment seamlessly. From standard sizes to custom dimensions, we can supply EP O-Rings to meet precise tolerances, reducing downtime and maximizing the efficiency of your systems. Our O-rings also meet industry standards for resistance to wear and tear, ensuring minimal maintenance and high performance over extended periods.

At OneMonroe, we are committed to delivering high-quality products with exceptional customer support. Our team of experts is always available to help you select the best EP O-Ring for your specific application and to address any technical questions you may have. We prioritize customer satisfaction and strive to provide an easy, hassle-free purchasing experience. With OneMonroe EP O-Rings, you’re investing in dependable sealing solutions that bring safety, efficiency, and peace of mind to your projects.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

OneMonroe Neoprene O-Rings are designed to provide superior sealing performance across various industrial applications. Crafted from high-quality neoprene material, these O-rings offer a unique balance of flexibility, strength, and resilience. Neoprene's inherent resistance to oil, heat, and weathering makes these O-rings suitable for use in automotive, marine, and general-purpose industrial equipment. OneMonroe takes pride in delivering precision-engineered O-rings that meet stringent quality standards, ensuring a reliable seal that effectively prevents leaks, contamination, and damage to machinery parts.

In addition to their versatile performance, OneMonroe Neoprene O-Rings are available in a range of sizes, thicknesses, and hardness levels, enabling a perfect fit for specific requirements. The wide selection allows for greater customization in applications where maintaining a secure, airtight seal is critical. Our neoprene O-rings provide excellent compression set resistance, ensuring that they maintain their shape and sealing capabilities even after repeated use. These qualities make them ideal for environments where durability and reliability are paramount, such as automotive engines, hydraulic systems, and HVAC units.

OneMonroe’s commitment to quality and customer satisfaction is evident in our neoprene O-ring selection, designed to meet the diverse needs of industries worldwide. Our O-rings are meticulously tested to ensure high-performance sealing under varying temperature conditions, providing peace of mind for operators and engineers alike. When you choose OneMonroe Neoprene O-Rings, you're investing in a dependable solution that supports the efficiency and longevity of your equipment, making them an essential component for both routine maintenance and specialized projects.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

OneMonroe Silicone O-Rings are engineered to provide reliable, high-performance sealing for a wide range of applications. Made from durable, flexible silicone, these O-rings are built to withstand extreme temperatures, UV exposure, and harsh chemicals, making them ideal for use in demanding environments. Whether you need an effective seal for automotive, medical, food processing, or industrial applications, our silicone O-rings deliver exceptional sealing performance that keeps your operations running smoothly. They are manufactured to meet strict quality standards, ensuring consistent fit and function across various applications and industries.

Available in a variety of sizes, thicknesses, and hardness levels, our silicone O-rings can accommodate diverse needs. OneMonroe offers a comprehensive selection of O-rings that are suitable for both low- and high-pressure sealing requirements. The flexibility of silicone allows these O-rings to maintain their shape and integrity, even under temperature extremes ranging from -65°F to 450°F. This makes them particularly valuable for applications involving fluctuating temperatures or prolonged outdoor exposure. Additionally, silicone's non-toxic and food-grade properties make these O-rings a perfect choice for applications in food and beverage processing, as well as medical and pharmaceutical industries.

Each OneMonroe Silicone O-Ring is crafted to offer superior longevity and resistance to wear and tear, which helps reduce maintenance costs and increase equipment reliability. We use advanced manufacturing processes to ensure that each O-ring meets rigorous performance standards and is built to withstand the toughest operational conditions. With OneMonroe Silicone O-Rings, you can trust that you’re getting a product designed to provide a secure, lasting seal, ultimately enhancing the efficiency and safety of your systems. Choose OneMonroe for quality, consistency, and a commitment to sealing solutions that truly stand the test of time.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

OneMonroe AFLAS® O-Rings are engineered to excel in extreme conditions, delivering reliable sealing performance across a wide range of demanding applications. Crafted from AFLAS®, a high-performance fluoroelastomer, these O-rings stand out for their impressive resistance to chemicals, high temperatures, and harsh environmental conditions. Whether in the oil and gas industry, aerospace, automotive, or chemical processing, OneMonroe AFLAS® O-Rings provide dependable sealing solutions where other materials fall short. Known for their longevity and strength, these O-rings are a smart choice for applications requiring superior resistance to heat, steam, acids, and bases.

What sets OneMonroe AFLAS® O-Rings apart is their exceptional resilience in environments where standard elastomers would typically degrade. Unlike traditional rubber materials, AFLAS® can withstand continuous exposure to temperatures of up to 450°F (232°C) and exhibit remarkable durability even under UV, ozone, and weather exposure. This resilience makes them ideal for high-temperature and high-pressure applications, ensuring reliable sealing and reduced downtime in critical systems. Additionally, AFLAS® offers strong resistance to many aggressive chemicals, including amines, caustics, and hydrocarbons, further broadening the range of industries where these O-rings can be effectively utilized.

At OneMonroe, we understand that each application has unique requirements, which is why we offer AFLAS® O-Rings in a variety of sizes and specifications to suit diverse needs. Our team is committed to providing solutions that maximize performance, reliability, and safety, ensuring that our customers have access to products that meet their exact specifications. Each AFLAS® O-Ring undergoes rigorous quality control processes, guaranteeing a product that maintains sealing integrity and longevity in even the harshest environments. With OneMonroe AFLAS® O-Rings, you’re investing in a high-quality sealing solution that is engineered to meet the demands of extreme industrial applications.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

OneMonroe PTFE O-Rings are crafted to meet the most demanding applications, providing an exceptional sealing solution for industries where high performance is essential. Known for their remarkable durability and resistance, these O-rings are engineered with PTFE (polytetrafluoroethylene), a material renowned for its stability across a wide range of temperatures and chemical exposures. This unique property makes OneMonroe PTFE O-Rings the top choice for environments that require robust and long-lasting seals, such as chemical processing, aerospace, and pharmaceuticals. With a consistent focus on quality and functionality, OneMonroe offers O-rings that you can rely on, even in the toughest operating conditions.

What sets OneMonroe PTFE O-Rings apart is their unparalleled chemical resistance and low-friction surface, which significantly reduce wear and tear in high-stress environments. PTFE is non-reactive with most chemicals, making it suitable for applications where other materials might degrade or fail over time. These O-rings maintain their structural integrity in both extreme hot and cold temperatures, ensuring optimal performance regardless of the conditions. Additionally, the low-friction properties of PTFE help reduce maintenance and operational costs by minimizing the wear on surrounding components, leading to a more efficient and reliable system overall.

At OneMonroe, our PTFE O-Rings come in a variety of sizes and specifications, allowing you to select the precise fit for your application. Whether you need a high-purity seal for sensitive equipment or a resilient O-ring that can endure caustic chemicals, OneMonroe provides customizable solutions to meet your requirements. Our commitment to quality and performance ensures that every PTFE O-Ring meets strict industry standards, offering you a trusted, long-lasting solution. With OneMonroe, you’re not just getting an O-ring—you’re investing in a product that upholds the highest standards of durability, reliability, and efficiency.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

OneMonroe Polyurethane O-Rings provide reliable and long-lasting sealing solutions for industries requiring resilient, high-performance components. Designed for optimal functionality in a wide range of applications, these O-rings are engineered from high-quality polyurethane to ensure durability and resistance to wear, chemicals, and extreme temperatures. Polyurethane's unique properties make it an excellent choice for environments where traditional rubber or silicone O-rings may fail, providing a dependable solution for industries like automotive, hydraulic, pneumatic, and industrial manufacturing. When it comes to choosing a sealing component that can stand up to challenging environments, OneMonroe Polyurethane O-Rings are an exceptional choice.

What sets OneMonroe's Polyurethane O-Rings apart is their superior resistance to abrasion, cuts, and extrusion, which ensures a long service life even in demanding applications. Polyurethane is particularly well-suited for applications where there is heavy or prolonged contact with hydraulic fluids, oils, and certain chemicals, making it a preferred option for high-pressure systems. Additionally, these O-rings perform effectively across a wide temperature range, maintaining their structural integrity in both hot and cold environments. From heavy-duty machinery to precision industrial equipment, OneMonroe Polyurethane O-Rings are crafted to provide reliable sealing solutions that minimize maintenance and downtime.

At OneMonroe, we understand the importance of reliability and quality, which is why our Polyurethane O-Rings are manufactured to exacting standards. With a wide variety of sizes and specifications available, OneMonroe offers customizable solutions to meet your specific requirements, whether you're in need of large-diameter O-rings for heavy equipment or smaller options for precision applications. Our commitment to innovation and quality control ensures that every O-ring we produce meets stringent industry standards, giving you confidence in your choice of a durable and effective sealing solution. Choose OneMonroe for your O-ring needs and experience the quality and performance that set our products apart.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

OneMonroe's Perfluoroelastomer O-Rings offer unmatched sealing performance in demanding environments, making them essential for applications that require exceptional chemical resistance and high-temperature endurance. Engineered to withstand aggressive chemicals, these O-rings are designed with durability and longevity in mind, allowing them to perform effectively under extreme conditions where standard elastomer materials fall short. Their resilience to harsh environments, including exposure to corrosive fluids and high-pressure systems, makes them a preferred choice for industries such as aerospace, chemical processing, and oil and gas.

Constructed from a highly resilient perfluoroelastomer material, these O-rings provide an outstanding barrier against a wide range of chemicals, including strong acids, solvents, and hydrocarbons. This advanced material ensures that the O-rings maintain their integrity and sealing capabilities over extended periods, even in fluctuating temperatures and chemically aggressive environments. Whether for high-stakes applications like industrial machinery or precision laboratory equipment, OneMonroe Perfluoroelastomer O-Rings deliver superior performance that meets stringent industry standards and regulations.

OneMonroe offers a variety of perfluoroelastomer O-ring sizes and specifications to suit specific operational needs. We work closely with our clients to deliver O-ring solutions that match the unique requirements of their applications, ensuring optimal sealing and minimizing the risk of leaks or failures. Our commitment to quality, precision, and customer satisfaction sets OneMonroe apart as a trusted supplier for premium sealing products. By choosing OneMonroe Perfluoroelastomer O-Rings, you’re investing in reliability, quality, and a sealing solution that can withstand the most extreme environments.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

OneMonroe Fluorosilicone O-Rings provide a dependable sealing solution engineered to withstand extreme environments and harsh chemicals. Designed for applications that require both high-performance resilience and chemical resistance, these O-rings are crafted from high-quality fluorosilicone material. This unique blend combines the temperature flexibility of silicone with the fuel, oil, and chemical resistance of fluorocarbon. OneMonroe’s fluorosilicone O-rings are ideal for use in demanding applications across aerospace, automotive, industrial, and oil and gas industries where reliability is essential in challenging conditions.

Our fluorosilicone O-rings offer an exceptional range of benefits, ensuring consistent performance in environments subject to fluctuating temperatures, moisture, and exposure to a variety of chemicals. These O-rings excel in applications requiring low-temperature flexibility and provide long-lasting resilience against fuels, oils, and solvents. Whether used in sealing systems, engines, or chemical processing equipment, OneMonroe’s fluorosilicone O-rings maintain a tight seal, significantly reducing the risk of leaks and extending the life of your machinery and equipment.

At Monroe, quality is paramount, and our fluorosilicone O-rings undergo rigorous testing to meet industry standards. Available in various sizes and specifications, our O-rings can be customized to match the exact requirements of your application, ensuring a perfect fit and optimal performance. Our commitment to superior customer service means we’re ready to assist you with product selection, customization, and technical support, ensuring you get the best solution for your specific needs. Trust OneMonroe to deliver reliable, high-quality sealing solutions designed for durability and efficiency in the most demanding environments.

OneMonroe provides custom manufacturing solutions to clients throughout the world. We can manufacture built-to-order parts, custom products and offer a wide variety of options to solve your problem. We can support high volumes and short-lead times.

Monroe Engineering Products is a full-service manufacturer of fabricated metal assemblies and hardware. We offer a diverse product line of off-the-shelf hardware and can custom manufacture our entire product lines to match your needs. We do vendor-managed inventory (vmi) on low-cost hardware items and manage larger fabrication programs from blueprint to delivery.