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 |
---|---|---|---|---|---|---|---|
86x2.50B70 |
IntegrationID
N/A 118731 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 86.00 mm |
86 X 2.5 B-90 |
IntegrationID
N/A 118732 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 86.00 mm |
87x2.50B70 |
IntegrationID
N/A 118733 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 87.00 mm |
87 X 2.5 B-90 |
IntegrationID
N/A 118734 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 87.00 mm |
88x2.50B70 |
IntegrationID
N/A 118735 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 88.00 mm |
88 X 2.5 B-90 |
IntegrationID
N/A 118736 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 88.00 mm |
89x2.50B70 |
IntegrationID
N/A 118737 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 89.00 mm |
89 X 2.5 B-90 |
IntegrationID
N/A 118738 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 89.00 mm |
90x2.50B70 |
IntegrationID
N/A 118739 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 90.00 mm |
90 X 2.5 B-90 |
IntegrationID
N/A 118740 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 90.00 mm |
91x2.50B70 |
IntegrationID
N/A 118741 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 91.00 mm |
91 X 2.5 B-90 |
IntegrationID
N/A 118742 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 91.00 mm |
92x2.50B70 |
IntegrationID
N/A 118743 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 92.00 mm |
92 X 2.5 B-90 |
IntegrationID
N/A 118744 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 92.00 mm |
93x2.50B70 |
IntegrationID
N/A 118745 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 93.00 mm |
93 X 2.5 B-90 |
IntegrationID
N/A 118746 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 93.00 mm |
95x2.50B70 |
IntegrationID
N/A 118747 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 95.00 mm |
95 X 2.5 B-90 |
IntegrationID
N/A 118748 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 95.00 mm |
96x2.50B70 |
IntegrationID
N/A 118749 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 96.00 mm |
96 X 2.5 B-90 |
IntegrationID
N/A 118750 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 96.00 mm |
98x2.50B70 |
IntegrationID
N/A 118751 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 98.00 mm |
98 X 2.5 B-90 |
IntegrationID
N/A 118752 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 98.00 mm |
100x2.50B70 |
IntegrationID
N/A 118753 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 100.00 mm |
100 X 2.5 B-90 |
IntegrationID
N/A 118754 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 90 | Inside Diameter N/A 100.00 mm |
101x2.50B70 |
IntegrationID
N/A 118755 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 101.00 mm |