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
-338 AFLAS-83	N/A 193355	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 78.74 mm3.100 in	N/A 0.005 in0.12 mm	N/A 0.024 in0.61 mm	N/A -338
-339 AFLAS-83	N/A 193356	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 81.92 mm3.225 in	N/A 0.005 in0.12 mm	N/A 0.024 in0.61 mm	N/A -339
-340 AFLAS-83	N/A 193357	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 85.09 mm3.350 in	N/A 0.005 in0.12 mm	N/A 0.024 in0.61 mm	N/A -340
-341 AFLAS-83	N/A 193358	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 88.27 mm3.475 in	N/A 0.005 in0.12 mm	N/A 0.024 in0.61 mm	N/A -341
-342 AFLAS-83	N/A 193359	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 91.44 mm3.600 in	N/A 0.005 in0.12 mm	N/A 0.028 in0.71 mm	N/A -342
-343 AFLAS-83	N/A 193360	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 94.62 mm3.725 in	N/A 0.005 in0.12 mm	N/A 0.028 in0.71 mm	N/A -343
-344 AFLAS-83	N/A 193361	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 97.79 mm3.850 in	N/A 0.005 in0.12 mm	N/A 0.028 in0.71 mm	N/A -344
-345 AFLAS-83	N/A 193362	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 100.97 mm3.975 in	N/A 0.005 in0.12 mm	N/A 0.028 in0.71 mm	N/A -345
-346 AFLAS-83	N/A 193363	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 104.14 mm4.100 in	N/A 0.005 in0.12 mm	N/A 0.028 in0.71 mm	N/A -346
-347 AFLAS-83	N/A 193364	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 107.32 mm4.225 in	N/A 0.005 in0.12 mm	N/A 0.030 in0.76 mm	N/A -347
-348 AFLAS-83	N/A 193365	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 110.49 mm4.350 in	N/A 0.005 in0.12 mm	N/A 0.030 in0.76 mm	N/A -348
-349 AFLAS-83	N/A 193366	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 113.67 mm4.475 in	N/A 0.005 in0.12 mm	N/A 0.030 in0.76 mm	N/A -349
-350 AFLAS-83	N/A 193367	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 116.84 mm4.600 in	N/A 0.005 in0.12 mm	N/A 0.030 in0.76 mm	N/A -350
-351 AFLAS-83	N/A 193368	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 120.02 mm4.725 in	N/A 0.005 in0.12 mm	N/A 0.030 in0.76 mm	N/A -351
-352 AFLAS-83	N/A 193369	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 123.19 mm4.850 in	N/A 0.005 in0.12 mm	N/A 0.030 in0.76 mm	N/A -352
-353 AFLAS-83	N/A 193370	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 126.37 mm4.975 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -353
-354 AFLAS-83	N/A 193371	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 129.54 mm5.100 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -354
-355 AFLAS-83	N/A 193372	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 132.72 mm5.225 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -355
-356 AFLAS-83	N/A 193373	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 135.89 mm5.350 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -356
-357 AFLAS-83	N/A 193374	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 139.07 mm5.475 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -357
-358 AFLAS-83	N/A 193375	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 142.24 mm5.600 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -358
-359 AFLAS-83	N/A 193376	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 145.42 mm5.725 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -359
-360 AFLAS-83	N/A 193377	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 148.59 mm5.850 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -360
-361 AFLAS-83	N/A 193378	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 151.77 mm5.975 in	N/A 0.005 in0.12 mm	N/A 0.037 in0.94 mm	N/A -361
-362 AFLAS-83	N/A 193379	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 158.12 mm6.225 in	N/A 0.005 in0.12 mm	N/A 0.040 in1.02 mm	N/A -362

N/A
193355

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 78.74 mm3.100 in

N/A 0.005 in0.12 mm

N/A 0.024 in0.61 mm

N/A -338

-339 AFLAS-83

N/A
193356

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 81.92 mm3.225 in

N/A 0.005 in0.12 mm

N/A 0.024 in0.61 mm

N/A -339

-340 AFLAS-83

N/A
193357

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 85.09 mm3.350 in

N/A 0.005 in0.12 mm

N/A 0.024 in0.61 mm

N/A -340

-341 AFLAS-83

N/A
193358

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 88.27 mm3.475 in

N/A 0.005 in0.12 mm

N/A 0.024 in0.61 mm

N/A -341

-342 AFLAS-83

N/A
193359

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 91.44 mm3.600 in

N/A 0.005 in0.12 mm

N/A 0.028 in0.71 mm

N/A -342

-343 AFLAS-83

N/A
193360

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 94.62 mm3.725 in

N/A 0.005 in0.12 mm

N/A 0.028 in0.71 mm

N/A -343

-344 AFLAS-83

N/A
193361

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 97.79 mm3.850 in

N/A 0.005 in0.12 mm

N/A 0.028 in0.71 mm

N/A -344

-345 AFLAS-83

N/A
193362

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 100.97 mm3.975 in

N/A 0.005 in0.12 mm

N/A 0.028 in0.71 mm

N/A -345

-346 AFLAS-83

N/A
193363

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 104.14 mm4.100 in

N/A 0.005 in0.12 mm

N/A 0.028 in0.71 mm

N/A -346

-347 AFLAS-83

N/A
193364

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 107.32 mm4.225 in

N/A 0.005 in0.12 mm

N/A 0.030 in0.76 mm

N/A -347

-348 AFLAS-83

N/A
193365

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 110.49 mm4.350 in

N/A 0.005 in0.12 mm

N/A 0.030 in0.76 mm

N/A -348

-349 AFLAS-83

N/A
193366

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 113.67 mm4.475 in

N/A 0.005 in0.12 mm

N/A 0.030 in0.76 mm

N/A -349

-350 AFLAS-83

N/A
193367

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 116.84 mm4.600 in

N/A 0.005 in0.12 mm

N/A 0.030 in0.76 mm

N/A -350

-351 AFLAS-83

N/A
193368

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 120.02 mm4.725 in

N/A 0.005 in0.12 mm

N/A 0.030 in0.76 mm

N/A -351

-352 AFLAS-83

N/A
193369

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 123.19 mm4.850 in

N/A 0.005 in0.12 mm

N/A 0.030 in0.76 mm

N/A -352

-353 AFLAS-83

N/A
193370

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 126.37 mm4.975 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -353

-354 AFLAS-83

N/A
193371

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 129.54 mm5.100 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -354

-355 AFLAS-83

N/A
193372

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 132.72 mm5.225 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -355

-356 AFLAS-83

N/A
193373

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 135.89 mm5.350 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -356

-357 AFLAS-83

N/A
193374

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 139.07 mm5.475 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -357

-358 AFLAS-83

N/A
193375

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 142.24 mm5.600 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -358

-359 AFLAS-83

N/A
193376

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 145.42 mm5.725 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -359

-360 AFLAS-83

N/A
193377

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 148.59 mm5.850 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -360

-361 AFLAS-83

N/A
193378

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 151.77 mm5.975 in

N/A 0.005 in0.12 mm

N/A 0.037 in0.94 mm

N/A -361

-362 AFLAS-83

N/A
193379

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 158.12 mm6.225 in

N/A 0.005 in0.12 mm

N/A 0.040 in1.02 mm

N/A -362