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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.

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Clear Filter

Cross Section Width (mm)

Durometer

Inside Diameter (mm)

Item #

IntegrationID

Type

Material

Cross Reference

Cross Section Width

Durometer

Inside Diameter

N/A
138060
N/A Metric Standard O-Ring N/A Polyurethane N/A S145 N/A 2.00 mm N/A 70 N/A 144.50 mm
N/A
137990
N/A Metric Standard O-Ring N/A Polyurethane N/A S140 N/A 2.00 mm N/A 70 N/A 139.50 mm
N/A
137881
N/A Metric Standard O-Ring N/A Polyurethane N/A S14 N/A 1.50 mm N/A 70 N/A 13.50 mm
N/A
137939
N/A Metric Standard O-Ring N/A Polyurethane N/A S135 N/A 2.00 mm N/A 70 N/A 134.50 mm
N/A
137906
N/A Metric Standard O-Ring N/A Polyurethane N/A S132 N/A 2.00 mm N/A 70 N/A 131.50 mm
N/A
137857
N/A Metric Standard O-Ring N/A Polyurethane N/A S130 N/A 2.00 mm N/A 70 N/A 129.50 mm
N/A
137805
N/A Metric Standard O-Ring N/A Polyurethane N/A S125 N/A 2.00 mm N/A 70 N/A 124.50 mm
N/A
137723
N/A Metric Standard O-Ring N/A Polyurethane N/A S120 N/A 2.00 mm N/A 70 N/A 119.50 mm
N/A
137728
N/A Metric Standard O-Ring N/A Polyurethane N/A S12.5 N/A 1.50 mm N/A 70 N/A 12.00 mm
N/A
137612
N/A Metric Standard O-Ring N/A Polyurethane N/A S12 N/A 1.50 mm N/A 70 N/A 11.50 mm
N/A
137674
N/A Metric Standard O-Ring N/A Polyurethane N/A S115 N/A 2.00 mm N/A 70 N/A 114.50 mm
N/A
137642
N/A Metric Standard O-Ring N/A Polyurethane N/A S112 N/A 2.00 mm N/A 70 N/A 111.50 mm
N/A
137593
N/A Metric Standard O-Ring N/A Polyurethane N/A S110 N/A 2.00 mm N/A 70 N/A 109.50 mm
N/A
137481
N/A Metric Standard O-Ring N/A Polyurethane N/A S11.2 N/A 1.50 mm N/A 70 N/A 10.70 mm
N/A
137539
N/A Metric Standard O-Ring N/A Polyurethane N/A S105 N/A 2.00 mm N/A 70 N/A 104.50 mm
N/A
141511
N/A Metric Standard O-Ring N/A Polyurethane N/A S100 N/A 2.00 mm N/A 70 N/A 99.50 mm
N/A
141376
N/A Metric Standard O-Ring N/A Polyurethane N/A S10 N/A 1.50 mm N/A 70 N/A 9.50 mm
N/A
138497
N/A Metric Standard O-Ring N/A Polyurethane N/A PI 85 N/A 8.40 mm N/A 70 N/A 184.50 mm
N/A
141447
N/A Metric Standard O-Ring N/A Polyurethane N/A P95 N/A 5.70 mm N/A 70 N/A 94.60 mm
N/A
141353
N/A Metric Standard O-Ring N/A Polyurethane N/A P90 N/A 5.70 mm N/A 70 N/A 89.60 mm
N/A
141215
N/A Metric Standard O-Ring N/A Polyurethane N/A P9 N/A 1.90 mm N/A 70 N/A 8.80 mm
N/A
141287
N/A Metric Standard O-Ring N/A Polyurethane N/A P85 N/A 5.70 mm N/A 70 N/A 84.60 mm
N/A
141187
N/A Metric Standard O-Ring N/A Polyurethane N/A P80 N/A 5.70 mm N/A 70 N/A 79.60 mm
N/A
141034
N/A Metric Standard O-Ring N/A Polyurethane N/A P8 N/A 1.90 mm N/A 70 N/A 7.80 mm
N/A
141114
N/A Metric Standard O-Ring N/A Polyurethane N/A P75 N/A 5.70 mm N/A 70 N/A 74.60 mm
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