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
7 X 2.5 U-70	N/A 141013	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.50 mm	N/A 70	N/A 7.00 mm
7 X 3 U-70	N/A 141014	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 3.00 mm	N/A 70	N/A 7.00 mm
7 X 4 U-70	N/A 141015	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 4.00 mm	N/A 70	N/A 7.00 mm
7 X 5 U-70	N/A 141016	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 5.00 mm	N/A 70	N/A 7.00 mm
7 X 6 U-70	N/A 141017	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 6.00 mm	N/A 70	N/A 7.00 mm
7.1 X 1.6 U-70	N/A 141018	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.60 mm	N/A 70	N/A 7.10 mm
7.2 X 1 U-70	N/A 141019	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.00 mm	N/A 70	N/A 7.20 mm
7.2 X 1.9 U-70	N/A 141020	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.90 mm	N/A 70	N/A 7.20 mm
7.3 X 2.4 U-70	N/A 141021	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.40 mm	N/A 70	N/A 7.30 mm
7.5 X 1 U-70	N/A 141022	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.00 mm	N/A 70	N/A 7.50 mm
7.5 X 1.8 U-70	N/A 141024	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.80 mm	N/A 70	N/A 7.50 mm
7.5 X 2 U-70	N/A 141025	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.00 mm	N/A 70	N/A 7.50 mm
7.5 X 2.5 U-70	N/A 141026	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.50 mm	N/A 70	N/A 7.50 mm
7.5 X 3 U-70	N/A 141027	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 3.00 mm	N/A 70	N/A 7.50 mm
7.6 X 2.4 U-70	N/A 141030	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.40 mm	N/A 70	N/A 7.60 mm
7.6 X 4 U-70	N/A 141031	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 4.00 mm	N/A 70	N/A 7.60 mm
7.93 X 4.76 U-70	N/A 141035	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 4.76 mm	N/A 70	N/A 7.93 mm
70 X 1.5 U-70	N/A 141037	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 1.50 mm	N/A 70	N/A 70.00 mm
70 X 2 U-70	N/A 141038	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.00 mm	N/A 70	N/A 70.00 mm
70 X 2.5 U-70	N/A 141039	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 2.50 mm	N/A 70	N/A 70.00 mm
70 X 3 U-70	N/A 141040	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 3.00 mm	N/A 70	N/A 70.00 mm
70 X 3.5 U-70	N/A 141041	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 3.50 mm	N/A 70	N/A 70.00 mm
70 X 4 U-70	N/A 141042	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 4.00 mm	N/A 70	N/A 70.00 mm
70 X 4.5 U-70	N/A 141043	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 4.50 mm	N/A 70	N/A 70.00 mm
70 X 5 U-70	N/A 141044	N/A Metric Standard O-Ring	N/A Polyurethane	N/A	N/A 5.00 mm	N/A 70	N/A 70.00 mm

N/A
141013

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.50 mm

N/A 70

N/A 7.00 mm

7 X 3 U-70

N/A
141014

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 3.00 mm

N/A 70

N/A 7.00 mm

7 X 4 U-70

N/A
141015

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 4.00 mm

N/A 70

N/A 7.00 mm

7 X 5 U-70

N/A
141016

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 5.00 mm

N/A 70

N/A 7.00 mm

7 X 6 U-70

N/A
141017

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 6.00 mm

N/A 70

N/A 7.00 mm

7.1 X 1.6 U-70

N/A
141018

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.60 mm

N/A 70

N/A 7.10 mm

7.2 X 1 U-70

N/A
141019

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.00 mm

N/A 70

N/A 7.20 mm

7.2 X 1.9 U-70

N/A
141020

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.90 mm

N/A 70

N/A 7.20 mm

7.3 X 2.4 U-70

N/A
141021

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.40 mm

N/A 70

N/A 7.30 mm

7.5 X 1 U-70

N/A
141022

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.00 mm

N/A 70

N/A 7.50 mm

7.5 X 1.8 U-70

N/A
141024

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.80 mm

N/A 70

N/A 7.50 mm

7.5 X 2 U-70

N/A
141025

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.00 mm

N/A 70

N/A 7.50 mm

7.5 X 2.5 U-70

N/A
141026

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.50 mm

N/A 70

N/A 7.50 mm

7.5 X 3 U-70

N/A
141027

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 3.00 mm

N/A 70

N/A 7.50 mm

7.6 X 2.4 U-70

N/A
141030

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.40 mm

N/A 70

N/A 7.60 mm

7.6 X 4 U-70

N/A
141031

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 4.00 mm

N/A 70

N/A 7.60 mm

7.93 X 4.76 U-70

N/A
141035

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 4.76 mm

N/A 70

N/A 7.93 mm

70 X 1.5 U-70

N/A
141037

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 1.50 mm

N/A 70

N/A 70.00 mm

70 X 2 U-70

N/A
141038

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.00 mm

N/A 70

N/A 70.00 mm

70 X 2.5 U-70

N/A
141039

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 2.50 mm

N/A 70

N/A 70.00 mm

70 X 3 U-70

N/A
141040

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 3.00 mm

N/A 70

N/A 70.00 mm

70 X 3.5 U-70

N/A
141041

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 3.50 mm

N/A 70

N/A 70.00 mm

70 X 4 U-70

N/A
141042

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 4.00 mm

N/A 70

N/A 70.00 mm

70 X 4.5 U-70

N/A
141043

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 4.50 mm

N/A 70

N/A 70.00 mm

70 X 5 U-70

N/A
141044

N/A Metric Standard O-Ring

N/A Polyurethane

N/A

N/A 5.00 mm

N/A 70

N/A 70.00 mm