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
145.72 X 2.62 U-70	N/A 138076	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 162	N/A 2.62 mm	N/A 70	N/A 145.72 mm
139.37 X 2.62 U-70	N/A 137988	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 161	N/A 2.62 mm	N/A 70	N/A 139.37 mm
133.02 X 2.62 U-70	N/A 137926	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 160	N/A 2.62 mm	N/A 70	N/A 133.02 mm
15.6 X 1.78 U-70	N/A 138140	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 16	N/A 1.78 mm	N/A 70	N/A 15.60 mm
126.67 X 2.62 U-70	N/A 137831	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 159	N/A 2.62 mm	N/A 70	N/A 126.67 mm
120.32 X 2.62 U-70	N/A 137767	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 158	N/A 2.62 mm	N/A 70	N/A 120.32 mm
107.62 X 2.62 U-70	N/A 137571	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 156	N/A 2.62 mm	N/A 70	N/A 107.62 mm
101.62 X 2.62 U-70	N/A 137510	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 155	N/A 2.62 mm	N/A 70	N/A 101.62 mm
94.92 X 2.62 U-70	N/A 141451	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 154	N/A 2.62 mm	N/A 70	N/A 94.92 mm
88.57 X 2.62 U-70	N/A 141334	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 153	N/A 2.62 mm	N/A 70	N/A 88.57 mm
82.22 X 2.62 U-70	N/A 141255	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 152	N/A 2.62 mm	N/A 70	N/A 82.22 mm
75.87 X 2.62 U-70	N/A 141135	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 151	N/A 2.62 mm	N/A 70	N/A 75.87 mm
72.69 X 2.62 U-70	N/A 141079	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 150	N/A 2.62 mm	N/A 70	N/A 72.69 mm
113.97 X 2.62 U-70	N/A 137660	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 15/	N/A 2.62 mm	N/A 70	N/A 113.97 mm
14 X 1.78 U-70	N/A 137996	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 15	N/A 1.78 mm	N/A 70	N/A 14.00 mm
71.12 X 2.62 U-70	N/A 141062	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 149	N/A 2.62 mm	N/A 70	N/A 71.12 mm
69.52 X 2.62 U-70	N/A 141004	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 148	N/A 2.62 mm	N/A 70	N/A 69.52 mm
67.95 X 2.62 U-70	N/A 140970	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 147	N/A 2.62 mm	N/A 70	N/A 67.95 mm
66.34 X 2.62 U-70	N/A 140951	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 146	N/A 2.62 mm	N/A 70	N/A 66.34 mm
64.77 X 2.62 U-70	N/A 140921	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 145	N/A 2.62 mm	N/A 70	N/A 64.77 mm
63.17 X 2.62 U-70	N/A 140894	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 144	N/A 2.62 mm	N/A 70	N/A 63.17 mm
61.6 X 2.62 U-70	N/A 140860	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 143	N/A 2.62 mm	N/A 70	N/A 61.60 mm
59.99 X 2.62 U-70	N/A 140795	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 142	N/A 2.62 mm	N/A 70	N/A 59.99 mm
58.42 X 2.62 U-70	N/A 140771	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 141	N/A 2.62 mm	N/A 70	N/A 58.42 mm
56.82 X 2.62 U-70	N/A 140737	N/A Metric Standard O-Ring	N/A Polyurethane	N/A 140	N/A 2.62 mm	N/A 70	N/A 56.82 mm

N/A
138076

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 162

N/A 2.62 mm

N/A 70

N/A 145.72 mm

139.37 X 2.62 U-70

N/A
137988

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 161

N/A 2.62 mm

N/A 70

N/A 139.37 mm

133.02 X 2.62 U-70

N/A
137926

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 160

N/A 2.62 mm

N/A 70

N/A 133.02 mm

15.6 X 1.78 U-70

N/A
138140

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 16

N/A 1.78 mm

N/A 70

N/A 15.60 mm

126.67 X 2.62 U-70

N/A
137831

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 159

N/A 2.62 mm

N/A 70

N/A 126.67 mm

120.32 X 2.62 U-70

N/A
137767

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 158

N/A 2.62 mm

N/A 70

N/A 120.32 mm

107.62 X 2.62 U-70

N/A
137571

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 156

N/A 2.62 mm

N/A 70

N/A 107.62 mm

101.62 X 2.62 U-70

N/A
137510

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 155

N/A 2.62 mm

N/A 70

N/A 101.62 mm

94.92 X 2.62 U-70

N/A
141451

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 154

N/A 2.62 mm

N/A 70

N/A 94.92 mm

88.57 X 2.62 U-70

N/A
141334

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 153

N/A 2.62 mm

N/A 70

N/A 88.57 mm

82.22 X 2.62 U-70

N/A
141255

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 152

N/A 2.62 mm

N/A 70

N/A 82.22 mm

75.87 X 2.62 U-70

N/A
141135

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 151

N/A 2.62 mm

N/A 70

N/A 75.87 mm

72.69 X 2.62 U-70

N/A
141079

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 150

N/A 2.62 mm

N/A 70

N/A 72.69 mm

113.97 X 2.62 U-70

N/A
137660

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 15/

N/A 2.62 mm

N/A 70

N/A 113.97 mm

14 X 1.78 U-70

N/A
137996

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 15

N/A 1.78 mm

N/A 70

N/A 14.00 mm

71.12 X 2.62 U-70

N/A
141062

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 149

N/A 2.62 mm

N/A 70

N/A 71.12 mm

69.52 X 2.62 U-70

N/A
141004

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 148

N/A 2.62 mm

N/A 70

N/A 69.52 mm

67.95 X 2.62 U-70

N/A
140970

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 147

N/A 2.62 mm

N/A 70

N/A 67.95 mm

66.34 X 2.62 U-70

N/A
140951

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 146

N/A 2.62 mm

N/A 70

N/A 66.34 mm

64.77 X 2.62 U-70

N/A
140921

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 145

N/A 2.62 mm

N/A 70

N/A 64.77 mm

63.17 X 2.62 U-70

N/A
140894

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 144

N/A 2.62 mm

N/A 70

N/A 63.17 mm

61.6 X 2.62 U-70

N/A
140860

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 143

N/A 2.62 mm

N/A 70

N/A 61.60 mm

59.99 X 2.62 U-70

N/A
140795

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 142

N/A 2.62 mm

N/A 70

N/A 59.99 mm

58.42 X 2.62 U-70

N/A
140771

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 141

N/A 2.62 mm

N/A 70

N/A 58.42 mm

56.82 X 2.62 U-70

N/A
140737

N/A Metric Standard O-Ring

N/A Polyurethane

N/A 140

N/A 2.62 mm

N/A 70

N/A 56.82 mm