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
393AFLAS75	N/A 193655	N/A	N/A	N/A 0.210 in5.33 mm	N/A 75	N/A 608.10 mm23.940 in	N/A 0.005 in0.12 mm	N/A 0.110 in2.80 mm	N/A -393
394AFLAS75	N/A 193656	N/A	N/A	N/A 0.210 in5.33 mm	N/A 75	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-75	N/A 193657	N/A	N/A	N/A 0.210 in5.33 mm	N/A 75	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-75	N/A 193658	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193659	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193660	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193661	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193662	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193663	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193664	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193665	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193666	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193667	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193668	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193669	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193670	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193671	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193672	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193673	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	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-75	N/A 193674	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	N/A 85.09 mm3.350 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.61 mm	N/A -416
-417 AFLAS-75	N/A 193675	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	N/A 88.27 mm3.475 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.61 mm	N/A -417
-418 AFLAS-75	N/A 193676	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	N/A 91.44 mm3.600 in	N/A 0.006 in0.15 mm	N/A 0.028 in0.71 mm	N/A -418
-419 AFLAS-75	N/A 193677	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	N/A 94.62 mm3.725 in	N/A 0.006 in0.15 mm	N/A 0.028 in0.71 mm	N/A -419
-420 AFLAS-75	N/A 193678	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	N/A 97.79 mm3.850 in	N/A 0.006 in0.15 mm	N/A 0.028 in0.71 mm	N/A -420
-421 AFLAS-75	N/A 193679	N/A	N/A	N/A 0.275 in6.99 mm	N/A 75	N/A 100.97 mm3.975 in	N/A 0.006 in0.15 mm	N/A 0.028 in0.71 mm	N/A -421

N/A
193655

N/A

N/A 0.210 in5.33 mm

N/A 75

N/A 608.10 mm23.940 in

N/A 0.005 in0.12 mm

N/A 0.110 in2.80 mm

N/A -393

394AFLAS75

N/A
193656

N/A

N/A 0.210 in5.33 mm

N/A 75

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-75

N/A
193657

N/A

N/A 0.210 in5.33 mm

N/A 75

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-75

N/A
193658

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193659

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193660

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193661

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193662

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193663

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193664

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193665

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193666

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193667

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193668

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193669

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193670

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193671

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193672

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193673

N/A

N/A 0.275 in6.99 mm

N/A 75

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-75

N/A
193674

N/A

N/A 0.275 in6.99 mm

N/A 75

N/A 85.09 mm3.350 in

N/A 0.006 in0.15 mm

N/A 0.024 in0.61 mm

N/A -416

-417 AFLAS-75

N/A
193675

N/A

N/A 0.275 in6.99 mm

N/A 75

N/A 88.27 mm3.475 in

N/A 0.006 in0.15 mm

N/A 0.024 in0.61 mm

N/A -417

-418 AFLAS-75

N/A
193676

N/A

N/A 0.275 in6.99 mm

N/A 75

N/A 91.44 mm3.600 in

N/A 0.006 in0.15 mm

N/A 0.028 in0.71 mm

N/A -418

-419 AFLAS-75

N/A
193677

N/A

N/A 0.275 in6.99 mm

N/A 75

N/A 94.62 mm3.725 in

N/A 0.006 in0.15 mm

N/A 0.028 in0.71 mm

N/A -419

-420 AFLAS-75

N/A
193678

N/A

N/A 0.275 in6.99 mm

N/A 75

N/A 97.79 mm3.850 in

N/A 0.006 in0.15 mm

N/A 0.028 in0.71 mm

N/A -420

-421 AFLAS-75

N/A
193679

N/A

N/A 0.275 in6.99 mm

N/A 75

N/A 100.97 mm3.975 in

N/A 0.006 in0.15 mm

N/A 0.028 in0.71 mm

N/A -421