Metric Polyurethane O-Rings

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
9 X 2 U-70	N/A 141359	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.00 mm	N/A 70	N/A 9.00 mm
9 X 2.2 U-70	N/A 141360	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.20 mm	N/A 70	N/A 9.00 mm
9 X 2.5 U-70	N/A 141361	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.50 mm	N/A 70	N/A 9.00 mm
9 X 3 U-70	N/A 141362	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 3.00 mm	N/A 70	N/A 9.00 mm
9 X 3.5 U-70	N/A 141363	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 3.50 mm	N/A 70	N/A 9.00 mm
9 X 4 U-70	N/A 141364	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 4.00 mm	N/A 70	N/A 9.00 mm
9 X 4.5 U-70	N/A 141365	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 4.50 mm	N/A 70	N/A 9.00 mm
9 X 5 U-70	N/A 141366	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 5.00 mm	N/A 70	N/A 9.00 mm
9 X 6 U-70	N/A 141367	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 6.00 mm	N/A 70	N/A 9.00 mm
9.1 X 1.6 U-70	N/A 141368	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.60 mm	N/A 70	N/A 9.10 mm
9.13 X 2.62 U-70	N/A 141369	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.62 mm	N/A 70	N/A 9.13 mm
9.2 X 3.5 U-70	N/A 141371	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 3.50 mm	N/A 70	N/A 9.20 mm
9.3 X 2.4 U-70	N/A 141373	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.40 mm	N/A 70	N/A 9.30 mm
9.5 X 1 U-70	N/A 141375	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.00 mm	N/A 70	N/A 9.50 mm
9.5 X 1.8 U-70	N/A 141377	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.80 mm	N/A 70	N/A 9.50 mm
9.5 X 2 U-70	N/A 141378	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.00 mm	N/A 70	N/A 9.50 mm
9.5 X 2.5 U-70	N/A 141379	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.50 mm	N/A 70	N/A 9.50 mm
9.5 X 3 U-70	N/A 141380	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 3.00 mm	N/A 70	N/A 9.50 mm
9.5 X 4.5 U-70	N/A 141381	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 4.50 mm	N/A 70	N/A 9.50 mm
9.52 X 1.78 U-70	N/A 141382	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.78 mm	N/A 70	N/A 9.52 mm
9.53 X 2.93 U-70	N/A 141383	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.93 mm	N/A 70	N/A 9.53 mm
9.6 X 2.4 U-70	N/A 141384	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.40 mm	N/A 70	N/A 9.60 mm
90 X 1.5 U-70	N/A 141388	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.50 mm	N/A 70	N/A 90.00 mm
90 X 2 U-70	N/A 141389	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.00 mm	N/A 70	N/A 90.00 mm
90 X 2.5 U-70	N/A 141390	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.50 mm	N/A 70	N/A 90.00 mm

N/A
141359

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.00 mm

N/A 70

N/A 9.00 mm

9 X 2.2 U-70

N/A
141360

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.20 mm

N/A 70

N/A 9.00 mm

9 X 2.5 U-70

N/A
141361

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.50 mm

N/A 70

N/A 9.00 mm

9 X 3 U-70

N/A
141362

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 3.00 mm

N/A 70

N/A 9.00 mm

9 X 3.5 U-70

N/A
141363

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 3.50 mm

N/A 70

N/A 9.00 mm

9 X 4 U-70

N/A
141364

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 4.00 mm

N/A 70

N/A 9.00 mm

9 X 4.5 U-70

N/A
141365

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 4.50 mm

N/A 70

N/A 9.00 mm

9 X 5 U-70

N/A
141366

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 5.00 mm

N/A 70

N/A 9.00 mm

9 X 6 U-70

N/A
141367

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 6.00 mm

N/A 70

N/A 9.00 mm

9.1 X 1.6 U-70

N/A
141368

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.60 mm

N/A 70

N/A 9.10 mm

9.13 X 2.62 U-70

N/A
141369

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.62 mm

N/A 70

N/A 9.13 mm

9.2 X 3.5 U-70

N/A
141371

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 3.50 mm

N/A 70

N/A 9.20 mm

9.3 X 2.4 U-70

N/A
141373

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.40 mm

N/A 70

N/A 9.30 mm

9.5 X 1 U-70

N/A
141375

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.00 mm

N/A 70

N/A 9.50 mm

9.5 X 1.8 U-70

N/A
141377

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.80 mm

N/A 70

N/A 9.50 mm

9.5 X 2 U-70

N/A
141378

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.00 mm

N/A 70

N/A 9.50 mm

9.5 X 2.5 U-70

N/A
141379

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.50 mm

N/A 70

N/A 9.50 mm

9.5 X 3 U-70

N/A
141380

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 3.00 mm

N/A 70

N/A 9.50 mm

9.5 X 4.5 U-70

N/A
141381

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 4.50 mm

N/A 70

N/A 9.50 mm

9.52 X 1.78 U-70

N/A
141382

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.78 mm

N/A 70

N/A 9.52 mm

9.53 X 2.93 U-70

N/A
141383

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.93 mm

N/A 70

N/A 9.53 mm

9.6 X 2.4 U-70

N/A
141384

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.40 mm

N/A 70

N/A 9.60 mm

90 X 1.5 U-70

N/A
141388

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.50 mm

N/A 70

N/A 90.00 mm

90 X 2 U-70

N/A
141389

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.00 mm

N/A 70

N/A 90.00 mm

90 X 2.5 U-70

N/A
141390

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.50 mm

N/A 70

N/A 90.00 mm