AS568 Aflas O-Rings

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.

Item #	IntegrationID	Type	Material	Cross Section Width	Durometer	Inside Diameter	Cross Section Tolerance +/-	Inside Diameter Tolerance +/-	Size Reference - AS568
-442 AFLAS-83	N/A 193455	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 183.52 mm7.225 in	N/A 0.006 in0.15 mm	N/A 0.045 in1.14 mm	N/A -442
-443 AFLAS-83	N/A 193456	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 189.87 mm7.475 in	N/A 0.006 in0.15 mm	N/A 0.045 in1.14 mm	N/A -443
-444 AFLAS-83	N/A 193457	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 196.22 mm7.725 in	N/A 0.006 in0.15 mm	N/A 0.045 in1.14 mm	N/A -444
-445 AFLAS-83	N/A 193458	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 202.57 mm7.975 in	N/A 0.006 in0.15 mm	N/A 0.045 in1.14 mm	N/A -445
-446 AFLAS-83	N/A 193459	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 215.27 mm8.475 in	N/A 0.006 in0.15 mm	N/A 0.055 in1.40 mm	N/A -446
-447 AFLAS-83	N/A 193460	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 227.97 mm8.975 in	N/A 0.006 in0.15 mm	N/A 0.055 in1.40 mm	N/A -447
-448 AFLAS-83	N/A 193461	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 240.67 mm9.475 in	N/A 0.006 in0.15 mm	N/A 0.055 in1.40 mm	N/A -448
-449 AFLAS-83	N/A 193462	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 253.37 mm9.975 in	N/A 0.006 in0.15 mm	N/A 0.055 in1.40 mm	N/A -449
-450 AFLAS-83	N/A 193463	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 266.07 mm10.475 in	N/A 0.006 in0.15 mm	N/A 0.060 in1.52 mm	N/A -450
-451 AFLAS-83	N/A 193464	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 278.77 mm10.975 in	N/A 0.006 in0.15 mm	N/A 0.060 in1.52 mm	N/A -451
-452 AFLAS-83	N/A 193465	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 291.47 mm11.475 in	N/A 0.006 in0.15 mm	N/A 0.060 in1.52 mm	N/A -452
-453 AFLAS-83	N/A 193466	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 304.17 mm11.975 in	N/A 0.006 in0.15 mm	N/A 0.060 in1.52 mm	N/A -453
-454 AFLAS-83	N/A 193467	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 316.87 mm12.475 in	N/A 0.006 in0.15 mm	N/A 0.060 in1.52 mm	N/A -454
-455 AFLAS-83	N/A 193468	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 329.57 mm12.975 in	N/A 0.006 in0.15 mm	N/A 0.060 in1.52 mm	N/A -455
-456 AFLAS-83	N/A 193469	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 342.27 mm13.475 in	N/A 0.006 in0.15 mm	N/A 0.070 in1.78 mm	N/A -456
-457 AFLAS-83	N/A 193470	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 354.97 mm13.975 in	N/A 0.006 in0.15 mm	N/A 0.070 in1.78 mm	N/A -457
-458 AFLAS-83	N/A 193471	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 367.67 mm14.475 in	N/A 0.006 in0.15 mm	N/A 0.070 in1.78 mm	N/A -458
-459 AFLAS-83	N/A 193472	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 380.37 mm14.975 in	N/A 0.006 in0.15 mm	N/A 0.070 in1.78 mm	N/A -459
-460 AFLAS-83	N/A 193473	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 393.07 mm15.475 in	N/A 0.006 in0.15 mm	N/A 0.070 in1.78 mm	N/A -460
-461 AFLAS-83	N/A 193474	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 405.26 mm15.955 in	N/A 0.006 in0.15 mm	N/A 0.075 in1.90 mm	N/A -461
-462 AFLAS-83	N/A 193475	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 417.96 mm16.455 in	N/A 0.006 in0.15 mm	N/A 0.075 in1.90 mm	N/A -462
-463 AFLAS-83	N/A 193476	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 430.66 mm16.955 in	N/A 0.006 in0.15 mm	N/A 0.080 in2.05 mm	N/A -463
-464 AFLAS-83	N/A 193477	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 443.36 mm17.455 in	N/A 0.006 in0.15 mm	N/A 0.085 in2.15 mm	N/A -464
-465 AFLAS-83	N/A 193478	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 456.06 mm17.955 in	N/A 0.006 in0.15 mm	N/A 0.085 in2.15 mm	N/A -465
-466 AFLAS-83	N/A 193479	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 468.76 mm18.455 in	N/A 0.006 in0.15 mm	N/A 0.085 in2.15 mm	N/A -466

N/A
193455

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 183.52 mm7.225 in

N/A 0.006 in0.15 mm

N/A 0.045 in1.14 mm

N/A -442

-443 AFLAS-83

N/A
193456

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 189.87 mm7.475 in

N/A 0.006 in0.15 mm

N/A 0.045 in1.14 mm

N/A -443

-444 AFLAS-83

N/A
193457

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 196.22 mm7.725 in

N/A 0.006 in0.15 mm

N/A 0.045 in1.14 mm

N/A -444

-445 AFLAS-83

N/A
193458

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 202.57 mm7.975 in

N/A 0.006 in0.15 mm

N/A 0.045 in1.14 mm

N/A -445

-446 AFLAS-83

N/A
193459

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 215.27 mm8.475 in

N/A 0.006 in0.15 mm

N/A 0.055 in1.40 mm

N/A -446

-447 AFLAS-83

N/A
193460

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 227.97 mm8.975 in

N/A 0.006 in0.15 mm

N/A 0.055 in1.40 mm

N/A -447

-448 AFLAS-83

N/A
193461

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 240.67 mm9.475 in

N/A 0.006 in0.15 mm

N/A 0.055 in1.40 mm

N/A -448

-449 AFLAS-83

N/A
193462

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 253.37 mm9.975 in

N/A 0.006 in0.15 mm

N/A 0.055 in1.40 mm

N/A -449

-450 AFLAS-83

N/A
193463

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 266.07 mm10.475 in

N/A 0.006 in0.15 mm

N/A 0.060 in1.52 mm

N/A -450

-451 AFLAS-83

N/A
193464

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 278.77 mm10.975 in

N/A 0.006 in0.15 mm

N/A 0.060 in1.52 mm

N/A -451

-452 AFLAS-83

N/A
193465

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 291.47 mm11.475 in

N/A 0.006 in0.15 mm

N/A 0.060 in1.52 mm

N/A -452

-453 AFLAS-83

N/A
193466

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 304.17 mm11.975 in

N/A 0.006 in0.15 mm

N/A 0.060 in1.52 mm

N/A -453

-454 AFLAS-83

N/A
193467

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 316.87 mm12.475 in

N/A 0.006 in0.15 mm

N/A 0.060 in1.52 mm

N/A -454

-455 AFLAS-83

N/A
193468

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 329.57 mm12.975 in

N/A 0.006 in0.15 mm

N/A 0.060 in1.52 mm

N/A -455

-456 AFLAS-83

N/A
193469

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 342.27 mm13.475 in

N/A 0.006 in0.15 mm

N/A 0.070 in1.78 mm

N/A -456

-457 AFLAS-83

N/A
193470

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 354.97 mm13.975 in

N/A 0.006 in0.15 mm

N/A 0.070 in1.78 mm

N/A -457

-458 AFLAS-83

N/A
193471

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 367.67 mm14.475 in

N/A 0.006 in0.15 mm

N/A 0.070 in1.78 mm

N/A -458

-459 AFLAS-83

N/A
193472

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 380.37 mm14.975 in

N/A 0.006 in0.15 mm

N/A 0.070 in1.78 mm

N/A -459

-460 AFLAS-83

N/A
193473

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 393.07 mm15.475 in

N/A 0.006 in0.15 mm

N/A 0.070 in1.78 mm

N/A -460

-461 AFLAS-83

N/A
193474

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 405.26 mm15.955 in

N/A 0.006 in0.15 mm

N/A 0.075 in1.90 mm

N/A -461

-462 AFLAS-83

N/A
193475

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 417.96 mm16.455 in

N/A 0.006 in0.15 mm

N/A 0.075 in1.90 mm

N/A -462

-463 AFLAS-83

N/A
193476

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 430.66 mm16.955 in

N/A 0.006 in0.15 mm

N/A 0.080 in2.05 mm

N/A -463

-464 AFLAS-83

N/A
193477

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 443.36 mm17.455 in

N/A 0.006 in0.15 mm

N/A 0.085 in2.15 mm

N/A -464

-465 AFLAS-83

N/A
193478

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 456.06 mm17.955 in

N/A 0.006 in0.15 mm

N/A 0.085 in2.15 mm

N/A -465

-466 AFLAS-83

N/A
193479

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 468.76 mm18.455 in

N/A 0.006 in0.15 mm

N/A 0.085 in2.15 mm

N/A -466