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
-214 AFLAS-83	N/A 193255	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 24.99 mm0.984 in	N/A 0.004 in0.10 mm	N/A 0.010 in0.25 mm	N/A -214
-215 AFLAS-83	N/A 193256	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 26.57 mm1.046 in	N/A 0.004 in0.10 mm	N/A 0.010 in0.25 mm	N/A -215
-216 AFLAS-83	N/A 193257	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 28.17 mm1.109 in	N/A 0.004 in0.10 mm	N/A 0.012 in0.30 mm	N/A -216
-217 AFLAS-83	N/A 193258	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 29.74 mm1.171 in	N/A 0.004 in0.10 mm	N/A 0.012 in0.30 mm	N/A -217
-218 AFLAS-83	N/A 193259	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 31.34 mm1.234 in	N/A 0.004 in0.10 mm	N/A 0.012 in0.30 mm	N/A -218
-219 AFLAS-83	N/A 193260	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 32.92 mm1.296 in	N/A 0.004 in0.10 mm	N/A 0.012 in0.30 mm	N/A -219
-220 AFLAS-83	N/A 193261	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 34.52 mm1.359 in	N/A 0.004 in0.10 mm	N/A 0.012 in0.30 mm	N/A -220
-221 AFLAS-83	N/A 193262	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 36.09 mm1.421 in	N/A 0.004 in0.10 mm	N/A 0.012 in0.30 mm	N/A -221
-222 AFLAS-83	N/A 193263	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 37.69 mm1.484 in	N/A 0.004 in0.10 mm	N/A 0.015 in0.38 mm	N/A -222
-223 AFLAS-83	N/A 193264	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 40.87 mm1.609 in	N/A 0.004 in0.10 mm	N/A 0.015 in0.38 mm	N/A -223
-224 AFLAS-83	N/A 193265	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 44.04 mm1.734 in	N/A 0.004 in0.10 mm	N/A 0.015 in0.38 mm	N/A -224
-225 AFLAS-83	N/A 193266	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 47.22 mm1.859 in	N/A 0.004 in0.10 mm	N/A 0.018 in0.46 mm	N/A -225
-226 AFLAS-83	N/A 193267	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 50.39 mm1.984 in	N/A 0.004 in0.10 mm	N/A 0.018 in0.46 mm	N/A -226
-227 AFLAS-83	N/A 193268	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 53.57 mm2.109 in	N/A 0.004 in0.10 mm	N/A 0.018 in0.46 mm	N/A -227
-228 AFLAS-83	N/A 193269	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 56.74 mm2.234 in	N/A 0.004 in0.10 mm	N/A 0.020 in0.50 mm	N/A -228
-229 AFLAS-83	N/A 193270	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 59.92 mm2.359 in	N/A 0.004 in0.10 mm	N/A 0.020 in0.50 mm	N/A -229
-230 AFLAS-83	N/A 193271	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 63.09 mm2.484 in	N/A 0.004 in0.10 mm	N/A 0.020 in0.50 mm	N/A -230
-231 AFLAS-83	N/A 193272	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 66.27 mm2.609 in	N/A 0.004 in0.10 mm	N/A 0.020 in0.50 mm	N/A -231
-232 AFLAS-83	N/A 193273	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 69.44 mm2.734 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.61 mm	N/A -232
-233 AFLAS-83	N/A 193274	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 72.62 mm2.859 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.61 mm	N/A -233
-234 AFLAS-83	N/A 193275	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 75.79 mm2.984 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.61 mm	N/A -234
-235 AFLAS-83	N/A 193276	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 78.97 mm3.109 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.61 mm	N/A -235
-236 AFLAS-83	N/A 193277	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 82.14 mm3.234 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.61 mm	N/A -236
-237 AFLAS-83	N/A 193278	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 85.32 mm3.359 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.61 mm	N/A -237
-238 AFLAS-83	N/A 193279	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 88.49 mm3.484 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.61 mm	N/A -238

N/A
193255

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 24.99 mm0.984 in

N/A 0.004 in0.10 mm

N/A 0.010 in0.25 mm

N/A -214

-215 AFLAS-83

N/A
193256

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 26.57 mm1.046 in

N/A 0.004 in0.10 mm

N/A 0.010 in0.25 mm

N/A -215

-216 AFLAS-83

N/A
193257

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 28.17 mm1.109 in

N/A 0.004 in0.10 mm

N/A 0.012 in0.30 mm

N/A -216

-217 AFLAS-83

N/A
193258

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 29.74 mm1.171 in

N/A 0.004 in0.10 mm

N/A 0.012 in0.30 mm

N/A -217

-218 AFLAS-83

N/A
193259

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 31.34 mm1.234 in

N/A 0.004 in0.10 mm

N/A 0.012 in0.30 mm

N/A -218

-219 AFLAS-83

N/A
193260

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 32.92 mm1.296 in

N/A 0.004 in0.10 mm

N/A 0.012 in0.30 mm

N/A -219

-220 AFLAS-83

N/A
193261

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 34.52 mm1.359 in

N/A 0.004 in0.10 mm

N/A 0.012 in0.30 mm

N/A -220

-221 AFLAS-83

N/A
193262

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 36.09 mm1.421 in

N/A 0.004 in0.10 mm

N/A 0.012 in0.30 mm

N/A -221

-222 AFLAS-83

N/A
193263

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 37.69 mm1.484 in

N/A 0.004 in0.10 mm

N/A 0.015 in0.38 mm

N/A -222

-223 AFLAS-83

N/A
193264

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 40.87 mm1.609 in

N/A 0.004 in0.10 mm

N/A 0.015 in0.38 mm

N/A -223

-224 AFLAS-83

N/A
193265

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 44.04 mm1.734 in

N/A 0.004 in0.10 mm

N/A 0.015 in0.38 mm

N/A -224

-225 AFLAS-83

N/A
193266

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 47.22 mm1.859 in

N/A 0.004 in0.10 mm

N/A 0.018 in0.46 mm

N/A -225

-226 AFLAS-83

N/A
193267

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 50.39 mm1.984 in

N/A 0.004 in0.10 mm

N/A 0.018 in0.46 mm

N/A -226

-227 AFLAS-83

N/A
193268

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 53.57 mm2.109 in

N/A 0.004 in0.10 mm

N/A 0.018 in0.46 mm

N/A -227

-228 AFLAS-83

N/A
193269

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 56.74 mm2.234 in

N/A 0.004 in0.10 mm

N/A 0.020 in0.50 mm

N/A -228

-229 AFLAS-83

N/A
193270

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 59.92 mm2.359 in

N/A 0.004 in0.10 mm

N/A 0.020 in0.50 mm

N/A -229

-230 AFLAS-83

N/A
193271

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 63.09 mm2.484 in

N/A 0.004 in0.10 mm

N/A 0.020 in0.50 mm

N/A -230

-231 AFLAS-83

N/A
193272

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 66.27 mm2.609 in

N/A 0.004 in0.10 mm

N/A 0.020 in0.50 mm

N/A -231

-232 AFLAS-83

N/A
193273

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 69.44 mm2.734 in

N/A 0.004 in0.10 mm

N/A 0.024 in0.61 mm

N/A -232

-233 AFLAS-83

N/A
193274

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 72.62 mm2.859 in

N/A 0.004 in0.10 mm

N/A 0.024 in0.61 mm

N/A -233

-234 AFLAS-83

N/A
193275

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 75.79 mm2.984 in

N/A 0.004 in0.10 mm

N/A 0.024 in0.61 mm

N/A -234

-235 AFLAS-83

N/A
193276

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 78.97 mm3.109 in

N/A 0.004 in0.10 mm

N/A 0.024 in0.61 mm

N/A -235

-236 AFLAS-83

N/A
193277

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 82.14 mm3.234 in

N/A 0.004 in0.10 mm

N/A 0.024 in0.61 mm

N/A -236

-237 AFLAS-83

N/A
193278

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 85.32 mm3.359 in

N/A 0.004 in0.10 mm

N/A 0.024 in0.61 mm

N/A -237

-238 AFLAS-83

N/A
193279

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 88.49 mm3.484 in

N/A 0.004 in0.10 mm

N/A 0.024 in0.61 mm

N/A -238