Print Back

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.

Metric O-Rings
Unit of Measure
« 51 52 53 54 55 »  

Item #

IntegrationID

Type

Material

Cross Reference

Cross Section Width

Durometer

Inside Diameter

Quantity
158 X 3 U-70 N/A
138207
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 3.00 mm N/A 70 N/A 158.00 mm
158 X 3.5 U-70 N/A
138208
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 3.50 mm N/A 70 N/A 158.00 mm
158 X 4 U-70 N/A
138209
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 4.00 mm N/A 70 N/A 158.00 mm
158 X 5 U-70 N/A
138210
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 5.00 mm N/A 70 N/A 158.00 mm
158 X 6 U-70 N/A
138211
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 6.00 mm N/A 70 N/A 158.00 mm
158.82 X 3.53 U-70 N/A
138216
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 3.53 mm N/A 70 N/A 158.82 mm
159 X 3 U-70 N/A
138217
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 3.00 mm N/A 70 N/A 159.00 mm
159 X 3.5 U-70 N/A
138218
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 3.50 mm N/A 70 N/A 159.00 mm
159 X 4 U-70 N/A
138219
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 4.00 mm N/A 70 N/A 159.00 mm
159 X 5 U-70 N/A
138220
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 5.00 mm N/A 70 N/A 159.00 mm
159 X 6 U-70 N/A
138221
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 6.00 mm N/A 70 N/A 159.00 mm
159.1 X 8.4 U-70 N/A
138222
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 8.40 mm N/A 70 N/A 159.10 mm
159.5 X 3 U-70 N/A
138224
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 3.00 mm N/A 70 N/A 159.50 mm
16 X 1 U-70 N/A
138227
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 1.00 mm N/A 70 N/A 16.00 mm
16 X 1.25 U-70 N/A
138228
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 1.25 mm N/A 70 N/A 16.00 mm
16 X 1.5 U-70 N/A
138229
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 1.50 mm N/A 70 N/A 16.00 mm
16 X 1.8 U-70 N/A
138230
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 1.80 mm N/A 70 N/A 16.00 mm
16 X 2 U-70 N/A
138231
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 2.00 mm N/A 70 N/A 16.00 mm
16 X 2.5 U-70 N/A
138232
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 2.50 mm N/A 70 N/A 16.00 mm
16 X 2.65 U-70 N/A
138233
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 2.65 mm N/A 70 N/A 16.00 mm
16 X 3 U-70 N/A
138234
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 3.00 mm N/A 70 N/A 16.00 mm
16 X 3.5 U-70 N/A
138235
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 3.50 mm N/A 70 N/A 16.00 mm
16 X 4 U-70 N/A
138236
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 4.00 mm N/A 70 N/A 16.00 mm
16 X 4.5 U-70 N/A
138237
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 4.50 mm N/A 70 N/A 16.00 mm
16 X 5 U-70 N/A
138238
N/A Metric Standard O-Ring N/A Polyurethane N/A N/A 5.00 mm N/A 70 N/A 16.00 mm
Unit of Measure
« 51 52 53 54 55 »