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 |
---|---|---|---|---|---|---|---|
62.2 X 5.7 B-70 |
IntegrationID
N/A 123753 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 62.20 mm |
62.2 X 5.7 B-90 |
IntegrationID
N/A 123754 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 62.20 mm |
62.3 X 5.7 B-70 |
IntegrationID
N/A 123755 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 62.30 mm |
62.3 X 5.7 B-90 |
IntegrationID
N/A 123756 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 62.30 mm |
62.6 X 5.7 B-70 |
IntegrationID
N/A 123757 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P63 | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 62.60 mm |
62.6 X 5.7 B-90 |
IntegrationID
N/A 123758 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P63 | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 62.60 mm |
64 X 5.7 B-70 |
IntegrationID
N/A 123759 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 64.00 mm |
64 X 5.7 B-90 |
IntegrationID
N/A 123760 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 64.00 mm |
64.2 X 5.7 B-70 |
IntegrationID
N/A 123761 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 64.20 mm |
64.2 X 5.7 B-90 |
IntegrationID
N/A 123762 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 64.20 mm |
64.3 X 5.7 B-70 |
IntegrationID
N/A 123763 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 64.30 mm |
64.3 X 5.7 B-90 |
IntegrationID
N/A 123764 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 64.30 mm |
64.6 X 5.7 B-70 |
IntegrationID
N/A 123765 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P65 | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 64.60 mm |
64.6 X 5.7 B-90 |
IntegrationID
N/A 123766 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P65 | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 64.60 mm |
66.6 X 5.7 B-70 |
IntegrationID
N/A 123767 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P67 | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 66.60 mm |
66.6 X 5.7 B-90 |
IntegrationID
N/A 123768 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P67 | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 66.60 mm |
67.2 X 5.7 B-70 |
IntegrationID
N/A 123769 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 67.20 mm |
67.2 X 5.7 B-90 |
IntegrationID
N/A 123770 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 67.20 mm |
67.6 X 5.7 B-70 |
IntegrationID
N/A 123771 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P68 | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 67.60 mm |
67.6 X 5.7 B-90 |
IntegrationID
N/A 123772 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P68 | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 67.60 mm |
69 X 5.7 B-70 |
IntegrationID
N/A 123773 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 69.00 mm |
69 X 5.7 B-90 |
IntegrationID
N/A 123774 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 69.00 mm |
69.2 X 5.7 B-70 |
IntegrationID
N/A 123775 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 69.20 mm |
69.2 X 5.7 B-90 |
IntegrationID
N/A 123776 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 69.20 mm |
69.3 X 5.7 B-70 |
IntegrationID
N/A 123777 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 69.30 mm |