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 |
---|---|---|---|---|---|---|---|
87 X 2 B-90 |
IntegrationID
N/A 118204 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 87.00 mm |
88x2.00B70 |
IntegrationID
N/A 118205 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 88.00 mm |
88 X 2 B-90 |
IntegrationID
N/A 118206 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 88.00 mm |
89x2.00B70 |
IntegrationID
N/A 118207 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 89.00 mm |
89 X 2 B-90 |
IntegrationID
N/A 118208 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 89.00 mm |
89.5x3.00B70 |
IntegrationID
N/A 118209 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A S90 | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 89.50 mm |
89.5 X 2 B-90 |
IntegrationID
N/A 118210 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A S90 | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 89.50 mm |
90x2.00B70 |
IntegrationID
N/A 118211 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 90.00 mm |
90 X 2 B-90 |
IntegrationID
N/A 118212 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 90.00 mm |
91x2.00B70 |
IntegrationID
N/A 118213 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 91.00 mm |
91 X 2 B-90 |
IntegrationID
N/A 118214 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 91.00 mm |
92x2.00B70 |
IntegrationID
N/A 118215 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 92.00 mm |
92 X 2 B-90 |
IntegrationID
N/A 118216 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 92.00 mm |
93x2.00B70 |
IntegrationID
N/A 118217 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 93.00 mm |
93 X 2 B-90 |
IntegrationID
N/A 118218 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 93.00 mm |
94x2.00B70 |
IntegrationID
N/A 118219 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 94.00 mm |
94 X 2 B-90 |
IntegrationID
N/A 118220 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 94.00 mm |
94.5x3.00B70 |
IntegrationID
N/A 118221 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A S95 | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 94.50 mm |
94.5 X 2 B-90 |
IntegrationID
N/A 118222 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A S95 | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 94.50 mm |
95x2.00B70 |
IntegrationID
N/A 118223 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 95.00 mm |
95 X 2 B-90 |
IntegrationID
N/A 118224 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 95.00 mm |
96x2.00B70 |
IntegrationID
N/A 118225 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 96.00 mm |
96 X 2 B-90 |
IntegrationID
N/A 118226 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 96.00 mm |
97x2.00B70 |
IntegrationID
N/A 118227 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 97.00 mm |
97 X 2 B-90 |
IntegrationID
N/A 118228 |
Type N/A Metric Standard O-Ring | Material N/A Buna | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 90 | Inside Diameter N/A 97.00 mm |