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 |
---|---|---|---|---|---|---|---|
24.3 X 2.4 B-70 |
IntegrationID
N/A 118431 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 24.30 mm |
24.3 X 2.4 B-90 |
IntegrationID
N/A 118432 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 24.30 mm |
24.5 X 2.4 B-70 |
IntegrationID
N/A 118433 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 24.50 mm |
24.5 X 2.4 B-90 |
IntegrationID
N/A 118434 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 24.50 mm |
24.6x2.40B70 |
IntegrationID
N/A 118435 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 24.60 mm |
24.6 X 2.4 B-90 |
IntegrationID
N/A 118436 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 24.60 mm |
25x2.40B70 |
IntegrationID
N/A 118437 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 25.00 mm |
25 X 2.4 B-90 |
IntegrationID
N/A 118438 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 25.00 mm |
25.3x2.40B70 |
IntegrationID
N/A 118439 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 25.30 mm |
25.3 X 2.4 B-90 |
IntegrationID
N/A 118440 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 25.30 mm |
25.6 X 2.4 B-70 |
IntegrationID
N/A 118441 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 25.60 mm |
25.6 X 2.4 B-90 |
IntegrationID
N/A 118442 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 25.60 mm |
27.3x2.40B70 |
IntegrationID
N/A 118443 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 27.30 mm |
27.3 X 2.4 B-90 |
IntegrationID
N/A 118444 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 27.30 mm |
27.5 X 2.4 B-70 |
IntegrationID
N/A 118445 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 27.50 mm |
27.5 X 2.4 B-90 |
IntegrationID
N/A 118446 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 27.50 mm |
27.6x2.40B70 |
IntegrationID
N/A 118447 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 27.60 mm |
27.6 X 2.4 B-90 |
IntegrationID
N/A 118448 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 27.60 mm |
29.6x2.40B70 |
IntegrationID
N/A 118449 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 29.60 mm |
29.6 X 2.4 B-90 |
IntegrationID
N/A 118450 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 29.60 mm |
30.3x2.40B70 |
IntegrationID
N/A 118451 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 30.30 mm |
30.3 X 2.4 B-90 |
IntegrationID
N/A 118452 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 30.30 mm |
31.6x2.40B70 |
IntegrationID
N/A 118453 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 31.60 mm |
31.6 X 2.4 B-90 |
IntegrationID
N/A 118454 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 90 | Inside Diameter N/A 31.60 mm |
33.3x2.40B70 |
IntegrationID
N/A 118455 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 33.30 mm |