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
-388 AFLAS-83	N/A 193405	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 481.46 mm18.955 in	N/A 0.005 in0.12 mm	N/A 0.090 in2.25 mm	N/A -388
-389 AFLAS-83	N/A 193406	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 506.86 mm19.955 in	N/A 0.005 in0.12 mm	N/A 0.095 in2.25 mm	N/A -389
-390 AFLAS-83	N/A 193407	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 532.26 mm20.955 in	N/A 0.005 in0.12 mm	N/A 0.095 in2.25 mm	N/A -390
-391 AFLAS-83	N/A 193408	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 557.66 mm21.955 in	N/A 0.005 in0.12 mm	N/A 0.100 in2.55 mm	N/A -391
-392 AFLAS-83	N/A 193409	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 582.65 mm22.940 in	N/A 0.005 in0.12 mm	N/A 0.105 in2.65 mm	N/A -392
-393 AFLAS-83	N/A 193410	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 608.10 mm23.940 in	N/A 0.005 in0.12 mm	N/A 0.110 in2.80 mm	N/A -393
-394 AFLAS-83	N/A 193411	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 633.50 mm24.940 in	N/A 0.005 in0.12 mm	N/A 0.115 in2.90 mm	N/A -394
-395 AFLAS-83	N/A 193412	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 658.88 mm25.940 in	N/A 0.005 in0.12 mm	N/A 0.012 in3.05 mm	N/A -395
-400 AFLAS-83	N/A 193413	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 34.29 mm1.350 in	N/A 0.006 in0.15 mm	N/A 0.015 in0.38 mm	N/A -400
-401 AFLAS-83	N/A 193414	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 37.47 mm1.475 in	N/A 0.006 in0.15 mm	N/A 0.015 in0.38 mm	N/A -401
-402 AFLAS-83	N/A 193415	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 40.64 mm1.600 in	N/A 0.006 in0.15 mm	N/A 0.015 in0.38 mm	N/A -402
-403 AFLAS-83	N/A 193416	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 43.82 mm1.725 in	N/A 0.006 in0.15 mm	N/A 0.015 in0.38 mm	N/A -403
-404 AFLAS-83	N/A 193417	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 46.99 mm1.850 in	N/A 0.006 in0.15 mm	N/A 0.018 in0.38 mm	N/A -404
-405 AFLAS-83	N/A 193418	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 50.17 mm1.975 in	N/A 0.006 in0.15 mm	N/A 0.018 in0.46 mm	N/A -405
-406 AFLAS-83	N/A 193419	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 53.34 mm2.100 in	N/A 0.006 in0.15 mm	N/A 0.018 in0.46 mm	N/A -406
-407 AFLAS-83	N/A 193420	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 56.52 mm2.225 in	N/A 0.006 in0.15 mm	N/A 0.018 in0.46 mm	N/A -407
-408 AFLAS-83	N/A 193421	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 59.69 mm2.350 in	N/A 0.006 in0.15 mm	N/A 0.020 in0.46 mm	N/A -408
-409 AFLAS-83	N/A 193422	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 62.87 mm2.475 in	N/A 0.006 in0.15 mm	N/A 0.020 in0.51 mm	N/A -409
-410 AFLAS-83	N/A 193423	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 66.04 mm2.600 in	N/A 0.006 in0.15 mm	N/A 0.020 in0.51 mm	N/A -410
-411 AFLAS-83	N/A 193424	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 69.22 mm2.725 in	N/A 0.006 in0.15 mm	N/A 0.020 in0.51 mm	N/A -411
-412 AFLAS-83	N/A 193425	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 72.39 mm2.850 in	N/A 0.006 in0.15 mm	N/A 0.020 in0.51 mm	N/A -412
-413 AFLAS-83	N/A 193426	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 75.57 mm2.975 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.61 mm	N/A -413
-414 AFLAS-83	N/A 193427	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 78.74 mm3.100 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.61 mm	N/A -414
-415 AFLAS-83	N/A 193428	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 81.92 mm3.225 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.61 mm	N/A -415
-416 AFLAS-83	N/A 193429	N/A	N/A	N/A 0.275 in6.99 mm	N/A 83	N/A 85.09 mm3.350 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.61 mm	N/A -416

N/A
193405

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 481.46 mm18.955 in

N/A 0.005 in0.12 mm

N/A 0.090 in2.25 mm

N/A -388

-389 AFLAS-83

N/A
193406

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 506.86 mm19.955 in

N/A 0.005 in0.12 mm

N/A 0.095 in2.25 mm

N/A -389

-390 AFLAS-83

N/A
193407

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 532.26 mm20.955 in

N/A 0.005 in0.12 mm

N/A 0.095 in2.25 mm

N/A -390

-391 AFLAS-83

N/A
193408

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 557.66 mm21.955 in

N/A 0.005 in0.12 mm

N/A 0.100 in2.55 mm

N/A -391

-392 AFLAS-83

N/A
193409

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 582.65 mm22.940 in

N/A 0.005 in0.12 mm

N/A 0.105 in2.65 mm

N/A -392

-393 AFLAS-83

N/A
193410

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 608.10 mm23.940 in

N/A 0.005 in0.12 mm

N/A 0.110 in2.80 mm

N/A -393

-394 AFLAS-83

N/A
193411

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 633.50 mm24.940 in

N/A 0.005 in0.12 mm

N/A 0.115 in2.90 mm

N/A -394

-395 AFLAS-83

N/A
193412

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 658.88 mm25.940 in

N/A 0.005 in0.12 mm

N/A 0.012 in3.05 mm

N/A -395

-400 AFLAS-83

N/A
193413

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 34.29 mm1.350 in

N/A 0.006 in0.15 mm

N/A 0.015 in0.38 mm

N/A -400

-401 AFLAS-83

N/A
193414

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 37.47 mm1.475 in

N/A 0.006 in0.15 mm

N/A 0.015 in0.38 mm

N/A -401

-402 AFLAS-83

N/A
193415

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 40.64 mm1.600 in

N/A 0.006 in0.15 mm

N/A 0.015 in0.38 mm

N/A -402

-403 AFLAS-83

N/A
193416

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 43.82 mm1.725 in

N/A 0.006 in0.15 mm

N/A 0.015 in0.38 mm

N/A -403

-404 AFLAS-83

N/A
193417

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 46.99 mm1.850 in

N/A 0.006 in0.15 mm

N/A 0.018 in0.38 mm

N/A -404

-405 AFLAS-83

N/A
193418

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 50.17 mm1.975 in

N/A 0.006 in0.15 mm

N/A 0.018 in0.46 mm

N/A -405

-406 AFLAS-83

N/A
193419

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 53.34 mm2.100 in

N/A 0.006 in0.15 mm

N/A 0.018 in0.46 mm

N/A -406

-407 AFLAS-83

N/A
193420

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 56.52 mm2.225 in

N/A 0.006 in0.15 mm

N/A 0.018 in0.46 mm

N/A -407

-408 AFLAS-83

N/A
193421

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 59.69 mm2.350 in

N/A 0.006 in0.15 mm

N/A 0.020 in0.46 mm

N/A -408

-409 AFLAS-83

N/A
193422

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 62.87 mm2.475 in

N/A 0.006 in0.15 mm

N/A 0.020 in0.51 mm

N/A -409

-410 AFLAS-83

N/A
193423

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 66.04 mm2.600 in

N/A 0.006 in0.15 mm

N/A 0.020 in0.51 mm

N/A -410

-411 AFLAS-83

N/A
193424

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 69.22 mm2.725 in

N/A 0.006 in0.15 mm

N/A 0.020 in0.51 mm

N/A -411

-412 AFLAS-83

N/A
193425

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 72.39 mm2.850 in

N/A 0.006 in0.15 mm

N/A 0.020 in0.51 mm

N/A -412

-413 AFLAS-83

N/A
193426

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 75.57 mm2.975 in

N/A 0.006 in0.15 mm

N/A 0.024 in0.61 mm

N/A -413

-414 AFLAS-83

N/A
193427

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 78.74 mm3.100 in

N/A 0.006 in0.15 mm

N/A 0.024 in0.61 mm

N/A -414

-415 AFLAS-83

N/A
193428

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 81.92 mm3.225 in

N/A 0.006 in0.15 mm

N/A 0.024 in0.61 mm

N/A -415

-416 AFLAS-83

N/A
193429

N/A

N/A 0.275 in6.99 mm

N/A 83

N/A 85.09 mm3.350 in

N/A 0.006 in0.15 mm

N/A 0.024 in0.61 mm

N/A -416