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 | 
                        
                            Product Guides | 
                                                        
|---|---|---|---|---|---|---|---|---|
| 122 X 3.5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137777  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.50 mm | Durometer N/A 70 | Inside Diameter N/A 122.00 mm | Product Guides N/A Seal Guides | 
| 122 X 3.55 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137778  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.55 mm | Durometer N/A 70 | Inside Diameter N/A 122.00 mm | Product Guides N/A Seal Guides | 
| 122 X 4 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137779  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 4.00 mm | Durometer N/A 70 | Inside Diameter N/A 122.00 mm | Product Guides N/A Seal Guides | 
| 122 X 4.5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137780  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 4.50 mm | Durometer N/A 70 | Inside Diameter N/A 122.00 mm | Product Guides N/A Seal Guides | 
| 122 X 5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137781  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.00 mm | Durometer N/A 70 | Inside Diameter N/A 122.00 mm | Product Guides N/A Seal Guides | 
| 122 X 5.3 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137782  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.30 mm | Durometer N/A 70 | Inside Diameter N/A 122.00 mm | Product Guides N/A Seal Guides | 
| 122 X 6 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137783  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 6.00 mm | Durometer N/A 70 | Inside Diameter N/A 122.00 mm | Product Guides N/A Seal Guides | 
| 123 X 2.5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137784  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 123.00 mm | Product Guides N/A Seal Guides | 
| 123 X 3 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137785  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.00 mm | Durometer N/A 70 | Inside Diameter N/A 123.00 mm | Product Guides N/A Seal Guides | 
| 123 X 3.5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137786  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.50 mm | Durometer N/A 70 | Inside Diameter N/A 123.00 mm | Product Guides N/A Seal Guides | 
| 123 X 4 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137787  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 4.00 mm | Durometer N/A 70 | Inside Diameter N/A 123.00 mm | Product Guides N/A Seal Guides | 
| 123 X 5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137788  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.00 mm | Durometer N/A 70 | Inside Diameter N/A 123.00 mm | Product Guides N/A Seal Guides | 
| 123 X 6 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137789  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 6.00 mm | Durometer N/A 70 | Inside Diameter N/A 123.00 mm | Product Guides N/A Seal Guides | 
| 124 X 2.5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137795  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm | Product Guides N/A Seal Guides | 
| 124 X 3 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137796  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.00 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm | Product Guides N/A Seal Guides | 
| 124 X 3.5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137797  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.50 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm | Product Guides N/A Seal Guides | 
| 124 X 4 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137798  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 4.00 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm | Product Guides N/A Seal Guides | 
| 124 X 4.5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137799  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 4.50 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm | Product Guides N/A Seal Guides | 
| 124 X 5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137800  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.00 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm | Product Guides N/A Seal Guides | 
| 124 X 5.7 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137801  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm | Product Guides N/A Seal Guides | 
| 124 X 6 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137802  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 6.00 mm | Durometer N/A 70 | Inside Diameter N/A 124.00 mm | Product Guides N/A Seal Guides | 
| 124.3 X 5.7 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137803  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 5.70 mm | Durometer N/A 70 | Inside Diameter N/A 124.30 mm | Product Guides N/A Seal Guides | 
| 124.5 X 3 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137806  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.00 mm | Durometer N/A 70 | Inside Diameter N/A 124.50 mm | Product Guides N/A Seal Guides | 
| 125 X 2.5 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137809  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 2.50 mm | Durometer N/A 70 | Inside Diameter N/A 125.00 mm | Product Guides N/A Seal Guides | 
| 125 X 3 U-70 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         137810  | 
                                Type N/A Metric Standard O-Ring | Material N/A Polyurethane | Cross Reference N/A | Cross Section Width N/A 3.00 mm | Durometer N/A 70 | Inside Diameter N/A 125.00 mm | Product Guides N/A Seal Guides | 
 
