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
-264 AFLAS-83	N/A 193305	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 190.09 mm7.484 in	N/A 0.004 in0.10 mm	N/A 0.045 in1.14 mm	N/A -264
-265 AFLAS-83	N/A 193306	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 196.44 mm7.734 in	N/A 0.004 in0.10 mm	N/A 0.045 in1.14 mm	N/A -265
-266 AFLAS-83	N/A 193307	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 202.79 mm7.984 in	N/A 0.004 in0.10 mm	N/A 0.045 in1.14 mm	N/A -266
-267 AFLAS-83	N/A 193308	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 209.14 mm8.234 in	N/A 0.004 in0.10 mm	N/A 0.050 in1.25 mm	N/A -267
-268 AFLAS-83	N/A 193309	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 215.49 mm8.484 in	N/A 0.004 in0.10 mm	N/A 0.050 in1.25 mm	N/A -268
-269 AFLAS-83	N/A 193310	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 221.84 mm8.734 in	N/A 0.004 in0.10 mm	N/A 0.050 in1.25 mm	N/A -269
-270 AFLAS-83	N/A 193311	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 228.19 mm8.984 in	N/A 0.004 in0.10 mm	N/A 0.050 in1.25 mm	N/A -270
-271 AFLAS-83	N/A 193312	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 234.54 mm9.234 in	N/A 0.004 in0.10 mm	N/A 0.055 in1.40 mm	N/A -271
-272 AFLAS-83	N/A 193313	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 240.89 mm9.484 in	N/A 0.004 in0.10 mm	N/A 0.055 in1.40 mm	N/A -272
-273 AFLAS-83	N/A 193314	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 247.24 mm9.734 in	N/A 0.004 in0.10 mm	N/A 0.055 in1.40 mm	N/A -273
-274 AFLAS-83	N/A 193315	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 253.59 mm9.984 in	N/A 0.004 in0.10 mm	N/A 0.055 in1.40 mm	N/A -274
-275 AFLAS-83	N/A 193316	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 266.29 mm10.484 in	N/A 0.004 in0.10 mm	N/A 0.055 in1.40 mm	N/A -275
-276 AFLAS-83	N/A 193317	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 278.99 mm10.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -276
-277 AFLAS-83	N/A 193318	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 291.69 mm11.484 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -277
-278 AFLAS-83	N/A 193319	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 304.39 mm11.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -278
-279 AFLAS-83	N/A 193320	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 329.79 mm12.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -279
-280 AFLAS-83	N/A 193321	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 355.19 mm13.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -280
-281 AFLAS-83	N/A 193322	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 380.59 mm14.984 in	N/A 0.004 in0.10 mm	N/A 0.065 in1.65 mm	N/A -281
-282 AFLAS-83	N/A 193323	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 405.26 mm15.955 in	N/A 0.004 in0.10 mm	N/A 0.075 in1.90 mm	N/A -282
-283 AFLAS-83	N/A 193324	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 430.66 mm16.955 in	N/A 0.004 in0.10 mm	N/A 0.080 in2.05 mm	N/A -283
-284 AFLAS-83	N/A 193325	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 456.06 mm17.955 in	N/A 0.004 in0.10 mm	N/A 0.085 in2.15 mm	N/A -284
-309 AFLAS-83	N/A 193326	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 10.46 mm0.412 in	N/A 0.005 in0.12 mm	N/A 0.005 in0.12 mm	N/A -309
-310 AFLAS-83	N/A 193327	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 12.07 mm0.475 in	N/A 0.005 in0.12 mm	N/A 0.005 in0.12 mm	N/A -310
-311 AFLAS-83	N/A 193328	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 13.64 mm0.537 in	N/A 0.005 in0.12 mm	N/A 0.007 in0.17 mm	N/A -311
-312 AFLAS-83	N/A 193329	N/A	N/A	N/A 0.210 in5.33 mm	N/A 83	N/A 15.24 mm0.600 in	N/A 0.005 in0.12 mm	N/A 0.009 in0.22 mm	N/A -312

N/A
193305

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 190.09 mm7.484 in

N/A 0.004 in0.10 mm

N/A 0.045 in1.14 mm

N/A -264

-265 AFLAS-83

N/A
193306

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 196.44 mm7.734 in

N/A 0.004 in0.10 mm

N/A 0.045 in1.14 mm

N/A -265

-266 AFLAS-83

N/A
193307

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 202.79 mm7.984 in

N/A 0.004 in0.10 mm

N/A 0.045 in1.14 mm

N/A -266

-267 AFLAS-83

N/A
193308

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 209.14 mm8.234 in

N/A 0.004 in0.10 mm

N/A 0.050 in1.25 mm

N/A -267

-268 AFLAS-83

N/A
193309

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 215.49 mm8.484 in

N/A 0.004 in0.10 mm

N/A 0.050 in1.25 mm

N/A -268

-269 AFLAS-83

N/A
193310

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 221.84 mm8.734 in

N/A 0.004 in0.10 mm

N/A 0.050 in1.25 mm

N/A -269

-270 AFLAS-83

N/A
193311

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 228.19 mm8.984 in

N/A 0.004 in0.10 mm

N/A 0.050 in1.25 mm

N/A -270

-271 AFLAS-83

N/A
193312

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 234.54 mm9.234 in

N/A 0.004 in0.10 mm

N/A 0.055 in1.40 mm

N/A -271

-272 AFLAS-83

N/A
193313

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 240.89 mm9.484 in

N/A 0.004 in0.10 mm

N/A 0.055 in1.40 mm

N/A -272

-273 AFLAS-83

N/A
193314

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 247.24 mm9.734 in

N/A 0.004 in0.10 mm

N/A 0.055 in1.40 mm

N/A -273

-274 AFLAS-83

N/A
193315

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 253.59 mm9.984 in

N/A 0.004 in0.10 mm

N/A 0.055 in1.40 mm

N/A -274

-275 AFLAS-83

N/A
193316

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 266.29 mm10.484 in

N/A 0.004 in0.10 mm

N/A 0.055 in1.40 mm

N/A -275

-276 AFLAS-83

N/A
193317

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 278.99 mm10.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -276

-277 AFLAS-83

N/A
193318

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 291.69 mm11.484 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -277

-278 AFLAS-83

N/A
193319

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 304.39 mm11.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -278

-279 AFLAS-83

N/A
193320

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 329.79 mm12.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -279

-280 AFLAS-83

N/A
193321

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 355.19 mm13.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -280

-281 AFLAS-83

N/A
193322

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 380.59 mm14.984 in

N/A 0.004 in0.10 mm

N/A 0.065 in1.65 mm

N/A -281

-282 AFLAS-83

N/A
193323

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 405.26 mm15.955 in

N/A 0.004 in0.10 mm

N/A 0.075 in1.90 mm

N/A -282

-283 AFLAS-83

N/A
193324

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 430.66 mm16.955 in

N/A 0.004 in0.10 mm

N/A 0.080 in2.05 mm

N/A -283

-284 AFLAS-83

N/A
193325

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 456.06 mm17.955 in

N/A 0.004 in0.10 mm

N/A 0.085 in2.15 mm

N/A -284

-309 AFLAS-83

N/A
193326

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 10.46 mm0.412 in

N/A 0.005 in0.12 mm

N/A -309

-310 AFLAS-83

N/A
193327

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 12.07 mm0.475 in

N/A 0.005 in0.12 mm

N/A -310

-311 AFLAS-83

N/A
193328

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 13.64 mm0.537 in

N/A 0.005 in0.12 mm

N/A 0.007 in0.17 mm

N/A -311

-312 AFLAS-83

N/A
193329

N/A

N/A 0.210 in5.33 mm

N/A 83

N/A 15.24 mm0.600 in

N/A 0.005 in0.12 mm

N/A 0.009 in0.22 mm

N/A -312