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 |
---|---|---|---|---|---|---|---|
165x2.00B70 |
IntegrationID
N/A 118279 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 165.00 mm |
165 X 2 B-90 |
IntegrationID
N/A 118280 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 165.00 mm |
180x2.00B70 |
IntegrationID
N/A 118281 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 180.00 mm |
180 X 2 B-90 |
IntegrationID
N/A 118282 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 180.00 mm |
194x2.00B70 |
IntegrationID
N/A 118283 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 194.00 mm |
194 X 2 B-90 |
IntegrationID
N/A 118284 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 194.00 mm |
13.46 X 2.08 B-70 |
IntegrationID
N/A 118285 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 907 | Cross Section Width N/A 2.08 mm | Durometer N/A 70 | Inside Diameter N/A 13.46 mm |
13.46 X 2.08 B-90 |
IntegrationID
N/A 118286 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 907 | Cross Section Width N/A 2.08 mm | Durometer N/A 90 | Inside Diameter N/A 13.46 mm |
12.4 X 2.18 B-70 |
IntegrationID
N/A 118287 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.18 mm | Durometer N/A 70 | Inside Diameter N/A 12.40 mm |
12.4 X 2.18 B-90 |
IntegrationID
N/A 118288 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.18 mm | Durometer N/A 90 | Inside Diameter N/A 12.40 mm |
194 X 2.18 B-70 |
IntegrationID
N/A 118289 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.18 mm | Durometer N/A 70 | Inside Diameter N/A 194.00 mm |
194 X 2.18 B-90 |
IntegrationID
N/A 118290 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.18 mm | Durometer N/A 90 | Inside Diameter N/A 194.00 mm |
6 X 2.2 B-70 |
IntegrationID
N/A 118291 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 70 | Inside Diameter N/A 6.00 mm |
6 X 2.2 B-90 |
IntegrationID
N/A 118292 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 90 | Inside Diameter N/A 6.00 mm |
9 X 2.2 B-70 |
IntegrationID
N/A 118293 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 70 | Inside Diameter N/A 9.00 mm |
9 X 2.2 B-90 |
IntegrationID
N/A 118294 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 90 | Inside Diameter N/A 9.00 mm |
10 X 2.2 B-70 |
IntegrationID
N/A 118295 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 70 | Inside Diameter N/A 10.00 mm |
10 X 2.2 B-90 |
IntegrationID
N/A 118296 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 90 | Inside Diameter N/A 10.00 mm |
12.4 X 2.2 B-70 |
IntegrationID
N/A 118297 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 70 | Inside Diameter N/A 12.40 mm |
12.4 X 2.2 B-90 |
IntegrationID
N/A 118298 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 90 | Inside Diameter N/A 12.40 mm |
18 X 2.2 B-70 |
IntegrationID
N/A 118299 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 70 | Inside Diameter N/A 18.00 mm |
18 X 2.2 B-90 |
IntegrationID
N/A 118300 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.20 mm | Durometer N/A 90 | Inside Diameter N/A 18.00 mm |
16.36 X 2.21 B-70 |
IntegrationID
N/A 118301 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 906 | Cross Section Width N/A 2.21 mm | Durometer N/A 70 | Inside Diameter N/A 16.36 mm |
16.36 X 2.21 B-90 |
IntegrationID
N/A 118302 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A 906 | Cross Section Width N/A 2.21 mm | Durometer N/A 90 | Inside Diameter N/A 16.36 mm |
3.3x2.40B70 |
IntegrationID
N/A 118303 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 3.30 mm |