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 |
---|---|---|---|---|---|---|---|
73 X 1.5 B-90 |
IntegrationID
N/A 117496 |
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 73.00 mm |
74 X 1.5 B-70 |
IntegrationID
N/A 117497 |
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 74.00 mm |
74 X 1.5 B-90 |
IntegrationID
N/A 117498 |
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 74.00 mm |
75 X 1.5 B-70 |
IntegrationID
N/A 117499 |
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 75.00 mm |
75 X 1.5 B-90 |
IntegrationID
N/A 117500 |
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 75.00 mm |
76 X 1.5 B-70 |
IntegrationID
N/A 117501 |
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 76.00 mm |
76 X 1.5 B-90 |
IntegrationID
N/A 117502 |
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 76.00 mm |
77 X 1.5 B-70 |
IntegrationID
N/A 117503 |
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 77.00 mm |
77 X 1.5 B-90 |
IntegrationID
N/A 117504 |
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 77.00 mm |
78 X 1.5 B-70 |
IntegrationID
N/A 117505 |
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 78.00 mm |
78 X 1.5 B-90 |
IntegrationID
N/A 117506 |
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 78.00 mm |
79 X 1.5 B-70 |
IntegrationID
N/A 117507 |
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 79.00 mm |
79 X 1.5 B-90 |
IntegrationID
N/A 117508 |
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 79.00 mm |
80 X 1.5 B-70 |
IntegrationID
N/A 117509 |
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 80.00 mm |
80 X 1.5 B-90 |
IntegrationID
N/A 117510 |
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 80.00 mm |
81 X 1.5 B-70 |
IntegrationID
N/A 117511 |
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 81.00 mm |
81 X 1.5 B-90 |
IntegrationID
N/A 117512 |
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 81.00 mm |
82 X 1.5 B-70 |
IntegrationID
N/A 117513 |
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 82.00 mm |
82 X 1.5 B-90 |
IntegrationID
N/A 117514 |
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 82.00 mm |
83 X 1.5 B-70 |
IntegrationID
N/A 117515 |
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 83.00 mm |
83 X 1.5 B-90 |
IntegrationID
N/A 117516 |
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 83.00 mm |
84 X 1.5 B-70 |
IntegrationID
N/A 117517 |
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 84.00 mm |
84 X 1.5 B-90 |
IntegrationID
N/A 117518 |
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 84.00 mm |
85 X 1.5 B-70 |
IntegrationID
N/A 117519 |
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 85.00 mm |
85 X 1.5 B-90 |
IntegrationID
N/A 117520 |
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 85.00 mm |