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 |
---|---|---|---|---|---|---|---|
2.06 X 2.62 B-90 |
IntegrationID
N/A 118856 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 103 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 2.06 mm |
2.84 X 2.62 B-70 |
IntegrationID
N/A 118857 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 104 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 2.84 mm |
2.84 X 2.62 B-90 |
IntegrationID
N/A 118858 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 104 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 2.84 mm |
3.63 X 2.62 B-70 |
IntegrationID
N/A 118859 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 105 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 3.63 mm |
3.63 X 2.62 B-90 |
IntegrationID
N/A 118860 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 105 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 3.63 mm |
4.42 X 2.62 B-70 |
IntegrationID
N/A 118861 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 106 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 4.42 mm |
4.42 X 2.62 B-90 |
IntegrationID
N/A 118862 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 106 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 4.42 mm |
5.23 X 2.62 B-70 |
IntegrationID
N/A 118863 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 107 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 5.23 mm |
5.23 X 2.62 B-90 |
IntegrationID
N/A 118864 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 107 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 5.23 mm |
6.02 X 2.62 B-70 |
IntegrationID
N/A 118865 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 108 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 6.02 mm |
6.02 X 2.62 B-90 |
IntegrationID
N/A 118866 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 108 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 6.02 mm |
7.59 X 2.62 B-70 |
IntegrationID
N/A 118867 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 109 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 7.59 mm |
7.59 X 2.62 B-90 |
IntegrationID
N/A 118868 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 109 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 7.59 mm |
9.13 X 2.62 B-70 |
IntegrationID
N/A 118869 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 9.13 mm |
9.13 X 2.62 B-90 |
IntegrationID
N/A 118870 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 9.13 mm |
9.19 X 2.62 B-70 |
IntegrationID
N/A 118871 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 110 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 9.19 mm |
9.19 X 2.62 B-90 |
IntegrationID
N/A 118872 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 110 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 9.19 mm |
9.9x2.62B70 |
IntegrationID
N/A 118873 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A BS613 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 9.90 mm |
9.9 X 2.62 B-90 |
IntegrationID
N/A 118874 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A BS613 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 9.90 mm |
11.91 X 2.62 B-70 |
IntegrationID
N/A 118875 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A BS614 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 11.91 mm |
11.91 X 2.62 B-90 |
IntegrationID
N/A 118876 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A BS614 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 11.91 mm |
12.37 X 2.62 B-70 |
IntegrationID
N/A 118877 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 112 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 12.37 mm |
12.37 X 2.62 B-90 |
IntegrationID
N/A 118878 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 112 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 12.37 mm |
12.7x2.62B70 |
IntegrationID
N/A 118879 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A BS807 | Cross Section Width N/A 2.62 mm | Durometer N/A 70 | Inside Diameter N/A 12.70 mm |
12.7 X 2.62 B-90 |
IntegrationID
N/A 118880 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A BS807 | Cross Section Width N/A 2.62 mm | Durometer N/A 90 | Inside Diameter N/A 12.70 mm |