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 |
---|---|---|---|---|---|---|---|
228.27 X 2.62 B-70 |
IntegrationID
N/A 119041 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 175 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 228.27 mm |
228.27 X 2.62 B-90 |
IntegrationID
N/A 119042 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 175 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 228.27 mm |
234.62 X 2.62 B-70 |
IntegrationID
N/A 119043 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 176 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 234.62 mm |
234.62 X 2.62 B-90 |
IntegrationID
N/A 119044 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 176 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 234.62 mm |
240.97 X 2.62 B-70 |
IntegrationID
N/A 119045 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 177 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 240.97 mm |
240.97 X 2.62 B-90 |
IntegrationID
N/A 119046 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 177 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 240.97 mm |
247.32 X 2.62 B-70 |
IntegrationID
N/A 119047 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 178 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 247.32 mm |
247.32 X 2.62 B-90 |
IntegrationID
N/A 119048 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 178 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 247.32 mm |
14x2.65B70 |
IntegrationID
N/A 119049 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 14.00 mm |
14 X 2.65 B-90 |
IntegrationID
N/A 119050 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 90 | Inside Diameter N/A 14.00 mm |
15x2.65B70 |
IntegrationID
N/A 119051 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 15.00 mm |
15 X 2.65 B-90 |
IntegrationID
N/A 119052 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 90 | Inside Diameter N/A 15.00 mm |
16x2.65B70 |
IntegrationID
N/A 119053 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 16.00 mm |
16 X 2.65 B-90 |
IntegrationID
N/A 119054 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 90 | Inside Diameter N/A 16.00 mm |
17x2.65B70 |
IntegrationID
N/A 119055 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 17.00 mm |
17 X 2.65 B-90 |
IntegrationID
N/A 119056 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 90 | Inside Diameter N/A 17.00 mm |
18x2.65B70 |
IntegrationID
N/A 119057 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 18.00 mm |
18 X 2.65 B-90 |
IntegrationID
N/A 119058 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 90 | Inside Diameter N/A 18.00 mm |
19x2.65B70 |
IntegrationID
N/A 119059 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 19.00 mm |
19 X 2.65 B-90 |
IntegrationID
N/A 119060 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 90 | Inside Diameter N/A 19.00 mm |
20x2.65B70 |
IntegrationID
N/A 119061 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 20.00 mm |
20 X 2.65 B-90 |
IntegrationID
N/A 119062 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 90 | Inside Diameter N/A 20.00 mm |
21.2x2.65B70 |
IntegrationID
N/A 119063 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 21.20 mm |
21.2 X 2.65 B-90 |
IntegrationID
N/A 119064 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 90 | Inside Diameter N/A 21.20 mm |
22.4x2.65B70 |
IntegrationID
N/A 119065 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.65 mm | Durometer N/A 70 | Inside Diameter N/A 22.40 mm |