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 |
---|---|---|---|---|---|---|---|
99.3 X 5.7 B-70 |
IntegrationID
N/A 123853 |
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 99.30 mm |
99.3 X 5.7 B-90 |
IntegrationID
N/A 123854 |
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 99.30 mm |
99.6 X 5.7 B-70 |
IntegrationID
N/A 123855 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P100 | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 99.60 mm |
99.6 X 5.7 B-90 |
IntegrationID
N/A 123856 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P100 | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 99.60 mm |
101.6 X 5.7 B-70 |
IntegrationID
N/A 123857 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P102 | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 101.60 mm |
101.6 X 5.7 B-90 |
IntegrationID
N/A 123858 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P102 | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 101.60 mm |
104 X 5.7 B-70 |
IntegrationID
N/A 123859 |
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 104.00 mm |
104 X 5.7 B-90 |
IntegrationID
N/A 123860 |
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 104.00 mm |
104.1 X 5.7 B-70 |
IntegrationID
N/A 123861 |
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 104.10 mm |
104.1 X 5.7 B-90 |
IntegrationID
N/A 123862 |
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 104.10 mm |
104.2 X 5.7 B-70 |
IntegrationID
N/A 123863 |
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 104.20 mm |
104.2 X 5.7 B-90 |
IntegrationID
N/A 123864 |
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 104.20 mm |
104.3 X 5.7 B-70 |
IntegrationID
N/A 123865 |
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 104.30 mm |
104.3 X 5.7 B-90 |
IntegrationID
N/A 123866 |
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 104.30 mm |
104.6 X 5.7 B-70 |
IntegrationID
N/A 123867 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P105 | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 104.60 mm |
104.6 X 5.7 B-90 |
IntegrationID
N/A 123868 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P105 | Cross Section Width N/A 5.70 mm | Durometer N/A 90 | Inside Diameter N/A 104.60 mm |
109 X 5.7 B-70 |
IntegrationID
N/A 123869 |
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 109.00 mm |
109 X 5.7 B-90 |
IntegrationID
N/A 123870 |
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 109.00 mm |
109.1 X 5.7 B-70 |
IntegrationID
N/A 123871 |
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 109.10 mm |
109.1 X 5.7 B-90 |
IntegrationID
N/A 123872 |
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 109.10 mm |
109.2 X 5.7 B-70 |
IntegrationID
N/A 123873 |
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 109.20 mm |
109.2 X 5.7 B-90 |
IntegrationID
N/A 123874 |
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 109.20 mm |
109.3 X 5.7 B-70 |
IntegrationID
N/A 123875 |
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 109.30 mm |
109.3 X 5.7 B-90 |
IntegrationID
N/A 123876 |
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 109.30 mm |
111.6 X 5.7 B-70 |
IntegrationID
N/A 123877 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A P112 | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 111.60 mm |