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 |
---|---|---|---|---|---|---|---|
397 X 3.5 U-70 |
IntegrationID
N/A 140129 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.50 mm | Durometer N/A 70 | Inside Diameter N/A 397.00 mm |
397 X 4 U-70 |
IntegrationID
N/A 140130 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 4.00 mm | Durometer N/A 70 | Inside Diameter N/A 397.00 mm |
397 X 5 U-70 |
IntegrationID
N/A 140131 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.00 mm | Durometer N/A 70 | Inside Diameter N/A 397.00 mm |
398 X 3.5 U-70 |
IntegrationID
N/A 140132 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.50 mm | Durometer N/A 70 | Inside Diameter N/A 398.00 mm |
398 X 4 U-70 |
IntegrationID
N/A 140133 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 4.00 mm | Durometer N/A 70 | Inside Diameter N/A 398.00 mm |
398 X 5 U-70 |
IntegrationID
N/A 140134 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.00 mm | Durometer N/A 70 | Inside Diameter N/A 398.00 mm |
398 X 6 U-70 |
IntegrationID
N/A 140135 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 6.00 mm | Durometer N/A 70 | Inside Diameter N/A 398.00 mm |
399 X 3.5 U-70 |
IntegrationID
N/A 140136 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.50 mm | Durometer N/A 70 | Inside Diameter N/A 399.00 mm |
399 X 4 U-70 |
IntegrationID
N/A 140137 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 4.00 mm | Durometer N/A 70 | Inside Diameter N/A 399.00 mm |
399 X 5 U-70 |
IntegrationID
N/A 140138 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.00 mm | Durometer N/A 70 | Inside Diameter N/A 399.00 mm |
399.3 X 5.7 U-70 |
IntegrationID
N/A 140139 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 399.30 mm |
4 X 1 U-70 |
IntegrationID
N/A 140141 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 1.00 mm | Durometer N/A 70 | Inside Diameter N/A 4.00 mm |
4 X 1.5 U-70 |
IntegrationID
N/A 140142 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 1.50 mm | Durometer N/A 70 | Inside Diameter N/A 4.00 mm |
4 X 1.8 U-70 |
IntegrationID
N/A 140143 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 1.80 mm | Durometer N/A 70 | Inside Diameter N/A 4.00 mm |
4 X 2 U-70 |
IntegrationID
N/A 140144 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 2.00 mm | Durometer N/A 70 | Inside Diameter N/A 4.00 mm |
4 X 2.5 U-70 |
IntegrationID
N/A 140145 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 4.00 mm |
4 X 3 U-70 |
IntegrationID
N/A 140146 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.00 mm | Durometer N/A 70 | Inside Diameter N/A 4.00 mm |
4 X 3.6 U-70 |
IntegrationID
N/A 140147 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.60 mm | Durometer N/A 70 | Inside Diameter N/A 4.00 mm |
4 X 5 U-70 |
IntegrationID
N/A 140148 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.00 mm | Durometer N/A 70 | Inside Diameter N/A 4.00 mm |
4.1 X 1.6 U-70 |
IntegrationID
N/A 140149 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 1.60 mm | Durometer N/A 70 | Inside Diameter N/A 4.10 mm |
4.2 X 1.9 U-70 |
IntegrationID
N/A 140150 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 1.90 mm | Durometer N/A 70 | Inside Diameter N/A 4.20 mm |
4.3 X 2.4 U-70 |
IntegrationID
N/A 140151 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 2.40 mm | Durometer N/A 70 | Inside Diameter N/A 4.30 mm |
4.32 X 1.19 U-70 |
IntegrationID
N/A 140152 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 1.19 mm | Durometer N/A 70 | Inside Diameter N/A 4.32 mm |
4.47 X 1.27 U-70 |
IntegrationID
N/A 140155 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 1.27 mm | Durometer N/A 70 | Inside Diameter N/A 4.47 mm |
4.5 X 1 U-70 |
IntegrationID
N/A 140157 |
Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 1.00 mm | Durometer N/A 70 | Inside Diameter N/A 4.50 mm |