OneMonroe AS568 Aflas® O-Rings are designed to meet the demands of the most challenging environments, offering exceptional chemical resistance and high-temperature durability. Crafted from high-performance Aflas® material, these O-rings can withstand temperatures ranging from -14°F to 450°F, making them suitable for applications where extreme conditions are the norm. Unlike standard rubber seals, Aflas® O-rings maintain their integrity in harsh environments, including exposure to oils, acids, alkalis, and amine-based chemicals. They are particularly popular in industries such as automotive, aerospace, chemical processing, and oil & gas, where the combination of high-temperature resistance and chemical resilience is essential for reliable performance.
Engineered with precision, OneMonroe Aflas® O-Rings adhere to the AS568 dimensional standards, ensuring compatibility across a wide range of equipment and machinery. Each O-ring is meticulously manufactured to deliver a tight, effective seal that prevents leaks, even under high-pressure conditions. The unique composition of Aflas® material offers durability beyond what standard rubber O-rings can achieve, providing a solution that reduces maintenance needs and increases operational efficiency. By minimizing the frequency of replacements, these O-rings also help reduce downtime and optimize equipment performance, leading to greater cost savings over time.
OneMonroe is committed to delivering top-quality sealing solutions tailored to meet your specific requirements. Our AS568 Aflas® O-Rings come in various sizes, ensuring that you can find the perfect fit for your equipment. With a reputation for excellence and durability, OneMonroe’s Aflas® O-rings offer unparalleled longevity and reliability, even in the most demanding conditions. Choose OneMonroe for a solution that not only meets industry standards but also sets a new benchmark for quality and performance in extreme applications.
For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
Cross Section Width (in)
Cross Section Width (mm)
Durometer
Inside Diameter (mm)
Inside Diameter (in)
                            Item # | 
                        
                            IntegrationID | 
                        
                            Type | 
                        
                            Material | 
                        
                            Cross Section Width | 
                        
                            Durometer | 
                        
                            Inside Diameter | 
                        
                            Cross Section Tolerance +/- | 
                        
                            Inside Diameter Tolerance +/- | 
                        
                            Size Reference - AS568 | 
                        
                            Product Guides | 
                                                        
|---|---|---|---|---|---|---|---|---|---|---|
| -388 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193405  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 83 | Inside Diameter N/A 481.46 mm18.955 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.090 in2.25 mm | Size Reference - AS568 N/A -388 | Product Guides N/A Seal Guides | 
| -389 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193406  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 83 | Inside Diameter N/A 506.86 mm19.955 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.095 in2.25 mm | Size Reference - AS568 N/A -389 | Product Guides N/A Seal Guides | 
| -390 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193407  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 83 | Inside Diameter N/A 532.26 mm20.955 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.095 in2.25 mm | Size Reference - AS568 N/A -390 | Product Guides N/A Seal Guides | 
| -391 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193408  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 83 | Inside Diameter N/A 557.66 mm21.955 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.100 in2.55 mm | Size Reference - AS568 N/A -391 | Product Guides N/A Seal Guides | 
| -392 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193409  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 83 | Inside Diameter N/A 582.65 mm22.940 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.105 in2.65 mm | Size Reference - AS568 N/A -392 | Product Guides N/A Seal Guides | 
| -393 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193410  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 83 | Inside Diameter N/A 608.10 mm23.940 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.110 in2.80 mm | Size Reference - AS568 N/A -393 | Product Guides N/A Seal Guides | 
| -394 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193411  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 83 | Inside Diameter N/A 633.50 mm24.940 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.115 in2.90 mm | Size Reference - AS568 N/A -394 | Product Guides N/A Seal Guides | 
| -395 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193412  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 83 | Inside Diameter N/A 658.88 mm25.940 in | Cross Section Tolerance +/- N/A 0.005 in0.12 mm | Inside Diameter Tolerance +/- N/A 0.012 in3.05 mm | Size Reference - AS568 N/A -395 | Product Guides N/A Seal Guides | 
| -400 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193413  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 34.29 mm1.350 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.015 in0.38 mm | Size Reference - AS568 N/A -400 | Product Guides N/A Seal Guides | 
| -401 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193414  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 37.47 mm1.475 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.015 in0.38 mm | Size Reference - AS568 N/A -401 | Product Guides N/A Seal Guides | 
| -402 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193415  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 40.64 mm1.600 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.015 in0.38 mm | Size Reference - AS568 N/A -402 | Product Guides N/A Seal Guides | 
| -403 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193416  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 43.82 mm1.725 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.015 in0.38 mm | Size Reference - AS568 N/A -403 | Product Guides N/A Seal Guides | 
| -404 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193417  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 46.99 mm1.850 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.018 in0.38 mm | Size Reference - AS568 N/A -404 | Product Guides N/A Seal Guides | 
| -405 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193418  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 50.17 mm1.975 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.018 in0.46 mm | Size Reference - AS568 N/A -405 | Product Guides N/A Seal Guides | 
| -406 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193419  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 53.34 mm2.100 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.018 in0.46 mm | Size Reference - AS568 N/A -406 | Product Guides N/A Seal Guides | 
| -407 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193420  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 56.52 mm2.225 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.018 in0.46 mm | Size Reference - AS568 N/A -407 | Product Guides N/A Seal Guides | 
| -408 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193421  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 59.69 mm2.350 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.46 mm | Size Reference - AS568 N/A -408 | Product Guides N/A Seal Guides | 
| -409 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193422  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 62.87 mm2.475 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.51 mm | Size Reference - AS568 N/A -409 | Product Guides N/A Seal Guides | 
| -410 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193423  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 66.04 mm2.600 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.51 mm | Size Reference - AS568 N/A -410 | Product Guides N/A Seal Guides | 
| -411 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193424  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 69.22 mm2.725 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.51 mm | Size Reference - AS568 N/A -411 | Product Guides N/A Seal Guides | 
| -412 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193425  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 72.39 mm2.850 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.020 in0.51 mm | Size Reference - AS568 N/A -412 | Product Guides N/A Seal Guides | 
| -413 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193426  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 75.57 mm2.975 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -413 | Product Guides N/A Seal Guides | 
| -414 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193427  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 78.74 mm3.100 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -414 | Product Guides N/A Seal Guides | 
| -415 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193428  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 81.92 mm3.225 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -415 | Product Guides N/A Seal Guides | 
| -416 AFLAS-83 | 
                                    
                                        IntegrationID                                                    
 N/A                                                         193429  | 
                                Type N/A | Material N/A | Cross Section Width N/A 0.275 in6.99 mm | Durometer N/A 83 | Inside Diameter N/A 85.09 mm3.350 in | Cross Section Tolerance +/- N/A 0.006 in0.15 mm | Inside Diameter Tolerance +/- N/A 0.024 in0.61 mm | Size Reference - AS568 N/A -416 | Product Guides N/A Seal Guides | 
 
