OneMonroe’s Metric Buna O-Rings are engineered to provide reliable sealing performance across a variety of industrial and commercial applications. Made from high-quality Buna-N (Nitrile) rubber, these O-rings are known for their excellent resistance to oils, fuels, and other petroleum-based products, making them ideal for use in environments where durable, leak-proof seals are essential. Buna-N’s resilient properties allow it to maintain its integrity even in challenging temperatures, ranging from -40°F to 250°F, ensuring these O-rings can withstand both low and high-stress conditions with ease. With a broad range of metric sizes available, OneMonroe ensures you’ll find the right fit for your exact specifications.
Our Metric Buna O-Rings are crafted to offer outstanding resistance to abrasion and tearing, providing long-lasting performance in rigorous applications. This makes them well-suited for automotive, aerospace, marine, and hydraulic systems, as well as in general maintenance and repair settings. The unique chemical composition of Buna-N allows these O-rings to endure pressure and friction over extended periods without compromising their sealing capabilities, making them a reliable choice for static and dynamic sealing tasks. Each O-ring is manufactured to precise industry standards, ensuring a dependable fit and function in every installation.
With OneMonroe, you’re getting more than just a product; you’re receiving a commitment to quality and expertise. Our team is dedicated to supporting your projects with high-quality metric Buna O-Rings that meet both industry standards and specific customer requirements. We provide technical support to help you select the best O-ring for your application, offering detailed product specifications and guidance. Trust OneMonroe to deliver durable, efficient, and cost-effective sealing solutions tailored to meet the demands of your unique projects.
For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
Item # |
IntegrationID |
Type |
Material |
Cross Reference |
Cross Section Width |
Durometer |
Inside Diameter |
---|---|---|---|---|---|---|---|
116x2.50B70 |
IntegrationID
N/A 118781 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 116.00 mm |
116 X 2.5 B-90 |
IntegrationID
N/A 118782 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 116.00 mm |
117x2.50B70 |
IntegrationID
N/A 118783 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 117.00 mm |
117 X 2.5 B-90 |
IntegrationID
N/A 118784 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 117.00 mm |
118x2.50B70 |
IntegrationID
N/A 118785 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 118.00 mm |
118 X 2.5 B-90 |
IntegrationID
N/A 118786 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 118.00 mm |
119 X 2.5 B-70 |
IntegrationID
N/A 118787 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 119.00 mm |
119 X 2.5 B-90 |
IntegrationID
N/A 118788 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 119.00 mm |
120x2.50B70 |
IntegrationID
N/A 118789 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 120.00 mm |
120 X 2.5 B-90 |
IntegrationID
N/A 118790 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 120.00 mm |
121 X 2.5 B-70 |
IntegrationID
N/A 118791 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 121.00 mm |
121 X 2.5 B-90 |
IntegrationID
N/A 118792 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 121.00 mm |
122x2.50B70 |
IntegrationID
N/A 118793 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 122.00 mm |
122 X 2.5 B-90 |
IntegrationID
N/A 118794 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 122.00 mm |
123x2.50B70 |
IntegrationID
N/A 118795 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 123.00 mm |
123 X 2.5 B-90 |
IntegrationID
N/A 118796 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 123.00 mm |
124x2.50B70 |
IntegrationID
N/A 118797 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm |
124 X 2.5 B-90 |
IntegrationID
N/A 118798 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 124.00 mm |
125x2.50B70 |
IntegrationID
N/A 118799 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 125.00 mm |
125 X 2.5 B-90 |
IntegrationID
N/A 118800 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 125.00 mm |
126x2.50B70 |
IntegrationID
N/A 118801 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 126.00 mm |
126 X 2.5 B-90 |
IntegrationID
N/A 118802 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 126.00 mm |
127x2.50B70 |
IntegrationID
N/A 118803 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 127.00 mm |
127 X 2.5 B-90 |
IntegrationID
N/A 118804 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 127.00 mm |
128x2.50B70 |
IntegrationID
N/A 118805 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 128.00 mm |