Monroe
OneMonroe
Locations Throughout the Country
ISO 9001:2015
Tel: (877) 740-2007
Fax: (800) 453-9683
Email: sales@askmonroe.com
Website: monroeengineering.com
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OneMonroe Polyurethane O-Rings are designed for applications that demand superior wear resistance, flexibility, and resilience. Constructed from high-quality polyurethane material, these O-rings offer an excellent balance between strength and elasticity, making them perfect for heavy-duty applications where traditional rubber rings may fail. Polyurethane is renowned for its exceptional tear resistance, abrasion tolerance, and longevity, enabling OneMonroe O-Rings to deliver reliable performance even in challenging environments. From industrial machinery and automotive components to hydraulic and pneumatic systems, our polyurethane O-rings provide a dependable seal in numerous applications.

These O-rings are manufactured to precise standards, ensuring a consistent and reliable fit for various equipment and machinery. Polyurethane material is particularly well-suited for sealing applications that encounter high-pressure or high-vibration conditions, as it is less prone to deformation and degradation over time. Available in a broad range of sizes, OneMonroe Polyurethane O-Rings meet diverse requirements, providing dependable sealing solutions that minimize maintenance and downtime. Our commitment to quality means each O-ring undergoes rigorous testing to ensure optimal performance, whether in low-friction, static sealing, or dynamic, high-motion environments.

At Monroe, we prioritize durability, efficiency, and adaptability in every product we offer. Our polyurethane O-rings are specifically engineered for durability and longevity, reducing the need for frequent replacements. For industries where reliability is essential, OneMonroe Polyurethane O-Rings provide a practical and cost-effective solution that withstands the rigors of daily operation. Whether you need to upgrade an existing system or are working on a new project, OneMonroe offers the high-performance polyurethane O-rings you can count on to keep your equipment running smoothly and effectively.

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

BS O-Rings
Unit of Measure
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Item #

IntegrationID

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

BS Number

Quantity
BS460 U-70 N/A
182591 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 15.475 in393.07 mm N/A 0.006 in0.15 mm N/A -460
BS460 U-90 N/A
182592 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 15.475 in393.07 mm N/A 0.006 in0.15 mm N/A -460
BS459 U-70 N/A
182593 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 14.9751 in380.37 mm N/A 0.006 in0.15 mm N/A -459
BS459 U-90 N/A
182594 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 14.9751 in380.37 mm N/A 0.006 in0.15 mm N/A -459
BS458 U-70 N/A
182595 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 14.475 in367.67 mm N/A 0.006 in0.15 mm N/A -458
BS458 U-90 N/A
182596 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 14.475 in367.67 mm N/A 0.006 in0.15 mm N/A -458
BS457 U-70 N/A
182597 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 13.9751 in354.97 mm N/A 0.006 in0.15 mm N/A -457
BS457 U-90 N/A
182598 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 13.9751 in354.97 mm N/A 0.006 in0.15 mm N/A -457
BS456 U-70 N/A
182599 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 13.475 in342.27 mm N/A 0.006 in0.15 mm N/A -456
BS456 U-90 N/A
182600 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 13.475 in342.27 mm N/A 0.006 in0.15 mm N/A -456
BS455 U-70 N/A
182601 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 12.975 in329.57 mm N/A 0.006 in0.15 mm N/A -455
BS455 U-90 N/A
182602 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 12.975 in329.57 mm N/A 0.006 in0.15 mm N/A -455
BS454 U-70 N/A
182603 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 12.475 in316.87 mm N/A 0.006 in0.15 mm N/A -454
BS454 U-90 N/A
182604 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 12.475 in316.87 mm N/A 0.006 in0.15 mm N/A -454
BS453 U-70 N/A
182605 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 11.975 in304.17 mm N/A 0.006 in0.15 mm N/A -453
BS453 U-90 N/A
182606 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 11.975 in304.17 mm N/A 0.006 in0.15 mm N/A -453
BS452 U-70 N/A
182607 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 11.475 in291.47 mm N/A 0.006 in0.15 mm N/A -452
BS452 U-90 N/A
182608 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 11.475 in291.47 mm N/A 0.006 in0.15 mm N/A -452
BS451 U-70 N/A
182609 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 10.975 in278.77 mm N/A 0.006 in0.15 mm N/A -451
BS451 U-90 N/A
182610 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 10.975 in278.77 mm N/A 0.006 in0.15 mm N/A -451
BS450 U-70 N/A
182611 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 10.475 in266.07 mm N/A 0.006 in0.15 mm N/A -450
BS450 U-90 N/A
182612 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 10.475 in266.07 mm N/A 0.006 in0.15 mm N/A -450
BS449 U-70 N/A
182613 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 9.975 in253.37 mm N/A 0.006 in0.15 mm N/A -449
BS449 U-90 N/A
182614 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 90 N/A 9.975 in253.37 mm N/A 0.006 in0.15 mm N/A -449
BS448 U-70 N/A
182615 		N/A BS Standard O-Ring N/A Polyurethane N/A 0.275 in6.99 mm N/A 70 N/A 9.475 in240.67 mm N/A 0.006 in0.15 mm N/A -448
Unit of Measure
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