OneMonroe’s Metric Polyurethane O-Rings are designed for maximum durability and exceptional sealing performance in a wide range of applications. Crafted from high-quality polyurethane, these O-rings offer outstanding resistance to abrasion, chemicals, and high-pressure environments, making them ideal for industries that demand both reliability and longevity. Whether used in hydraulics, pneumatics, or mechanical assemblies, OneMonroe’s Metric Polyurethane O-Rings deliver dependable sealing solutions that withstand tough conditions, ensuring your systems operate smoothly and efficiently.
Our metric O-rings are available in various sizes to provide versatility and precision for any engineering or industrial requirement. These O-rings are specifically designed to provide a reliable seal for metric-based equipment, allowing for exact fitment and minimal leakage. The superior strength and elasticity of polyurethane make these O-rings more durable than traditional rubber alternatives, significantly extending the service life and reducing maintenance downtime. With their exceptional chemical and temperature resistance, OneMonroe Metric Polyurethane O-Rings are a trusted choice for applications ranging from automotive systems to heavy machinery and beyond.
OneMonroe is committed to providing premium-quality products that meet the rigorous demands of our clients. Our polyurethane O-rings undergo stringent quality checks and are manufactured to exact specifications, ensuring reliable performance in diverse environments. As a trusted provider of industrial and engineering components, we support our clients with expert guidance and a wide selection of high-quality sealing solutions. When you choose OneMonroe Metric Polyurethane O-Rings, you’re investing in dependable performance, longevity, and efficiency for all your sealing needs.
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 |
|---|---|---|---|---|---|---|---|
| 481.46 X 5.33 U-70 |
N/A
140511 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 388 | N/A 5.33 mm | N/A 70 | N/A 481.46 mm |
| 456.06 X 5.33 U-70 |
N/A
140422 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 387 | N/A 5.33 mm | N/A 70 | N/A 456.06 mm |
| 430.66 X 5.33 U-70 |
N/A
140330 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 386 | N/A 5.33 mm | N/A 70 | N/A 430.66 mm |
| 405.26 X 5.33 U-70 |
N/A
140207 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 385 | N/A 5.33 mm | N/A 70 | N/A 405.26 mm |
| 380.37 X 5.33 U-70 |
N/A
140043 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 384 | N/A 5.33 mm | N/A 70 | N/A 380.37 mm |
| 354.97 X 5.33 U-70 |
N/A
139869 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 383 | N/A 5.33 mm | N/A 70 | N/A 354.97 mm |
| 329.55 X 5.33 U-70 |
N/A
139698 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 382 | N/A 5.33 mm | N/A 70 | N/A 329.55 mm |
| 304.17 X 5.33 U-70 |
N/A
139546 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 381 | N/A 5.33 mm | N/A 70 | N/A 304.17 mm |
| 291.47 X 5.33 U-70 |
N/A
139442 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 380 | N/A 5.33 mm | N/A 70 | N/A 291.47 mm |
| 66.4 X 1.78 U-70 |
N/A
140952 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 38 | N/A 1.78 mm | N/A 70 | N/A 66.40 mm |
| 278.77 X 5.33 U-70 |
N/A
139331 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 379 | N/A 5.33 mm | N/A 70 | N/A 278.77 mm |
| 266.07 X 5.33 U-70 |
N/A
139257 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 378 | N/A 5.33 mm | N/A 70 | N/A 266.07 mm |
| 253.37 X 5.33 U-70 |
N/A
139172 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 377 | N/A 5.33 mm | N/A 70 | N/A 253.37 mm |
| 227.97 X 5.33 U-70 |
N/A
138929 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 373 | N/A 5.33 mm | N/A 70 | N/A 227.97 mm |
| 208.92 X 5.33 U-70 |
N/A
138748 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 370 | N/A 5.33 mm | N/A 70 | N/A 208.92 mm |
| 63.22 X 1.78 U-70 |
N/A
140895 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 37 | N/A 1.78 mm | N/A 70 | N/A 63.22 mm |
| 202.57 X 5.33 U-70 |
N/A
138706 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 369 | N/A 5.33 mm | N/A 70 | N/A 202.57 mm |
| 196.22 X 5.33 U-70 |
N/A
138612 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 368 | N/A 5.33 mm | N/A 70 | N/A 196.22 mm |
| 189.87 X 5.33 U-70 |
N/A
138531 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 367 | N/A 5.33 mm | N/A 70 | N/A 189.87 mm |
| 532.26 X 6.99 U-70 |
N/A
140676 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 36617 | N/A 6.99 mm | N/A 70 | N/A 532.26 mm |
| 183.52 X 5.33 U-70 |
N/A
138485 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 366 | N/A 5.33 mm | N/A 70 | N/A 183.52 mm |
| 177.17 X 5.33 U-70 |
N/A
138414 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 365 | N/A 5.33 mm | N/A 70 | N/A 177.17 mm |
| 170.82 X 5.33 U-70 |
N/A
138366 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 364 | N/A 5.33 mm | N/A 70 | N/A 170.82 mm |
| 164.47 X 5.33 U-70 |
N/A
138286 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 363 | N/A 5.33 mm | N/A 70 | N/A 164.47 mm |
| 158.12 X 5.33 U-70 |
N/A
138212 |
N/A Metric Standard O-Ring | N/A Polyurethane | N/A 362 | N/A 5.33 mm | N/A 70 | N/A 158.12 mm |