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 |
---|---|---|---|---|---|---|---|
48 X 1.5 B-90 |
IntegrationID
N/A 117446 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 48.00 mm |
49 X 1.5 B-70 |
IntegrationID
N/A 117447 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 49.00 mm |
49 X 1.5 B-90 |
IntegrationID
N/A 117448 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 49.00 mm |
50 X 1.5 B-70 |
IntegrationID
N/A 117449 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 50.00 mm |
50 X 1.5 B-90 |
IntegrationID
N/A 117450 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 50.00 mm |
51 X 1.5 B-70 |
IntegrationID
N/A 117451 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 51.00 mm |
51 X 1.5 B-90 |
IntegrationID
N/A 117452 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 51.00 mm |
52 X 1.5 B-70 |
IntegrationID
N/A 117453 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 52.00 mm |
52 X 1.5 B-90 |
IntegrationID
N/A 117454 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 52.00 mm |
53 X 1.5 B-70 |
IntegrationID
N/A 117455 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 53.00 mm |
53 X 1.5 B-90 |
IntegrationID
N/A 117456 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 53.00 mm |
54 X 1.5 B-70 |
IntegrationID
N/A 117457 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 54.00 mm |
54 X 1.5 B-90 |
IntegrationID
N/A 117458 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 54.00 mm |
55 X 1.5 B-70 |
IntegrationID
N/A 117459 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 55.00 mm |
55 X 1.5 B-90 |
IntegrationID
N/A 117460 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 55.00 mm |
56 X 1.5 B-70 |
IntegrationID
N/A 117461 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 56.00 mm |
56 X 1.5 B-90 |
IntegrationID
N/A 117462 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 56.00 mm |
57 X 1.5 B-70 |
IntegrationID
N/A 117463 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 57.00 mm |
57 X 1.5 B-90 |
IntegrationID
N/A 117464 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 57.00 mm |
58 X 1.5 B-70 |
IntegrationID
N/A 117465 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 58.00 mm |
58 X 1.5 B-90 |
IntegrationID
N/A 117466 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 58.00 mm |
59 X 1.5 B-70 |
IntegrationID
N/A 117467 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 59.00 mm |
59 X 1.5 B-90 |
IntegrationID
N/A 117468 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 59.00 mm |
60 X 1.5 B-70 |
IntegrationID
N/A 117469 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 60.00 mm |
60 X 1.5 B-90 |
IntegrationID
N/A 117470 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 90 | Inside Diameter N/A 60.00 mm |