
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 | 
                                            Quantity | 
|---|---|---|---|---|---|---|---|---|---|
| 124.6 X 5.7 U-70 | 
                                    
                                                                                            
 N/A                                                         137807  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P125 | N/A 5.70 mm | N/A 70 | N/A 124.60 mm | N/A Seal Guides | |
| 119.6 X 5.7 U-70 | 
                                    
                                                                                            
 N/A                                                         137726  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P120 | N/A 5.70 mm | N/A 70 | N/A 119.60 mm | N/A Seal Guides | |
| 12.3 X 2.4 U-70 | 
                                    
                                                                                            
 N/A                                                         137742  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P12.5 | N/A 2.40 mm | N/A 70 | N/A 12.30 mm | N/A Seal Guides | |
| 11.8 X 2.4 U-70 | 
                                    
                                                                                            
 N/A                                                         137619  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P12 | N/A 2.40 mm | N/A 70 | N/A 11.80 mm | N/A Seal Guides | |
| 114.6 X 5.7 U-70 | 
                                    
                                                                                            
 N/A                                                         137676  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P115 | N/A 5.70 mm | N/A 70 | N/A 114.60 mm | N/A Seal Guides | |
| 111.6 X 5.7 U-70 | 
                                    
                                                                                            
 N/A                                                         137643  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P112 | N/A 5.70 mm | N/A 70 | N/A 111.60 mm | N/A Seal Guides | |
| 11 X 2.4 U-70 | 
                                    
                                                                                            
 N/A                                                         137600  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P11.2 | N/A 2.40 mm | N/A 70 | N/A 11.00 mm | N/A Seal Guides | |
| 10.8 X 2.4 U-70 | 
                                    
                                                                                            
 N/A                                                         137482  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P11 | N/A 2.40 mm | N/A 70 | N/A 10.80 mm | N/A Seal Guides | |
| 9.8 X 2.4 U-70 | 
                                    
                                                                                            
 N/A                                                         141386  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P10A | N/A 2.40 mm | N/A 70 | N/A 9.80 mm | N/A Seal Guides | |
| 104.6 X 5.7 U-70 | 
                                    
                                                                                            
 N/A                                                         137542  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P105 | N/A 5.70 mm | N/A 70 | N/A 104.60 mm | N/A Seal Guides | |
| 101.6 X 5.7 U-70 | 
                                    
                                                                                            
 N/A                                                         137509  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P102 | N/A 5.70 mm | N/A 70 | N/A 101.60 mm | N/A Seal Guides | |
| 99.6 X 5.7 U-70 | 
                                    
                                                                                            
 N/A                                                         141514  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P100 | N/A 5.70 mm | N/A 70 | N/A 99.60 mm | N/A Seal Guides | |
| 9.8 X 1.9 U-70 | 
                                    
                                                                                            
 N/A                                                         141385  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A P10 | N/A 1.90 mm | N/A 70 | N/A 9.80 mm | N/A Seal Guides | |
| 94.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         141444  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G95 | N/A 3.10 mm | N/A 70 | N/A 94.40 mm | N/A Seal Guides | |
| 89.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         141350  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G90 | N/A 3.10 mm | N/A 70 | N/A 89.40 mm | N/A Seal Guides | |
| 84.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         141284  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G85 | N/A 3.10 mm | N/A 70 | N/A 84.40 mm | N/A Seal Guides | |
| 79.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         141184  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G80 | N/A 3.10 mm | N/A 70 | N/A 79.40 mm | N/A Seal Guides | |
| 74.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         141110  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G75 | N/A 3.10 mm | N/A 70 | N/A 74.40 mm | N/A Seal Guides | |
| 69.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         141000  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G70 | N/A 3.10 mm | N/A 70 | N/A 69.40 mm | N/A Seal Guides | |
| 64.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         140916  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G65 | N/A 3.10 mm | N/A 70 | N/A 64.40 mm | N/A Seal Guides | |
| 59.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         140785  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G60 | N/A 3.10 mm | N/A 70 | N/A 59.40 mm | N/A Seal Guides | |
| 54.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         140689  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G55 | N/A 3.10 mm | N/A 70 | N/A 54.40 mm | N/A Seal Guides | |
| 49.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         140537  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G50 | N/A 3.10 mm | N/A 70 | N/A 49.40 mm | N/A Seal Guides | |
| 44.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         140367  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G45 | N/A 3.10 mm | N/A 70 | N/A 44.40 mm | N/A Seal Guides | |
| 39.4 X 3.1 U-70 | 
                                    
                                                                                            
 N/A                                                         140092  | 
                                N/A Metric Standard O-Ring | N/A Polyurethane | N/A G40 | N/A 3.10 mm | N/A 70 | N/A 39.40 mm | N/A Seal Guides |