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	Product Guides
-167 AFLAS-83	N/A 193230	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 177.47 mm6.987 in	N/A 0.003 in0.08 mm	N/A 0.040 in1.02 mm	N/A -167	N/A Seal Guides
-168 AFLAS-83	N/A 193231	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 183.82 mm7.237 in	N/A 0.003 in0.08 mm	N/A 0.045 in1.14 mm	N/A -168	N/A Seal Guides
-169 AFLAS-83	N/A 193232	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 190.17 mm7.487 in	N/A 0.003 in0.08 mm	N/A 0.045 in1.14 mm	N/A -169	N/A Seal Guides
-170 AFLAS-83	N/A 193233	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 196.52 mm7.737 in	N/A 0.003 in0.08 mm	N/A 0.045 in1.14 mm	N/A -170	N/A Seal Guides
-171 AFLAS-83	N/A 193234	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 202.87 mm7.987 in	N/A 0.003 in0.08 mm	N/A 0.045 in1.14 mm	N/A -171	N/A Seal Guides
-172 AFLAS-83	N/A 193235	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 209.22 mm8.237 in	N/A 0.003 in0.08 mm	N/A 0.050 in1.25 mm	N/A -172	N/A Seal Guides
-173 AFLAS-83	N/A 193236	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 215.57 mm8.487 in	N/A 0.003 in0.08 mm	N/A 0.050 in1.25 mm	N/A -173	N/A Seal Guides
-174 AFLAS-83	N/A 193237	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 221.92 mm8.737 in	N/A 0.003 in0.08 mm	N/A 0.050 in1.25 mm	N/A -174	N/A Seal Guides
-175 AFLAS-83	N/A 193238	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 228.27 mm8.987 in	N/A 0.003 in0.08 mm	N/A 0.050 in1.25 mm	N/A -175	N/A Seal Guides
-176 AFLAS-83	N/A 193239	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 234.62 mm9.237 in	N/A 0.003 in0.08 mm	N/A 0.055 in1.40 mm	N/A -176	N/A Seal Guides
-177 AFLAS-83	N/A 193240	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 240.97 mm9.487 in	N/A 0.003 in0.08 mm	N/A 0.055 in1.40 mm	N/A -177	N/A Seal Guides
-178 AFLAS-83	N/A 193241	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 247.32 mm9.737 in	N/A 0.003 in0.08 mm	N/A 0.055 in1.40 mm	N/A -178	N/A Seal Guides
-201 AFLAS-83	N/A 193242	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 4.34 mm0.171 in	N/A 0.004 in0.10 mm	N/A 0.005 in0.12 mm	N/A -201	N/A Seal Guides
-202 AFLAS-83	N/A 193243	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 5.94 mm0.234 in	N/A 0.004 in0.10 mm	N/A 0.005 in0.12 mm	N/A -202	N/A Seal Guides
-203 AFLAS-83	N/A 193244	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 7.52 mm0.296 in	N/A 0.004 in0.10 mm	N/A 0.005 in0.12 mm	N/A -203	N/A Seal Guides
-204 AFLAS-83	N/A 193245	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 9.12 mm0.359 in	N/A 0.004 in0.10 mm	N/A 0.005 in0.12 mm	N/A -204	N/A Seal Guides
-205 AFLAS-83	N/A 193246	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 10.69 mm0.421 in	N/A 0.004 in0.10 mm	N/A 0.005 in0.12 mm	N/A -205	N/A Seal Guides
-206 AFLAS-83	N/A 193247	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 12.29 mm0.484 in	N/A 0.004 in0.10 mm	N/A 0.005 in0.12 mm	N/A -206	N/A Seal Guides
-207 AFLAS-83	N/A 193248	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 13.87 mm0.546 in	N/A 0.004 in0.10 mm	N/A 0.007 in0.17 mm	N/A -207	N/A Seal Guides
-208 AFLAS-83	N/A 193249	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 15.47 mm0.609 in	N/A 0.004 in0.10 mm	N/A 0.009 in0.23 mm	N/A -208	N/A Seal Guides
-209 AFLAS-83	N/A 193250	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 17.04 mm0.671 in	N/A 0.004 in0.10 mm	N/A 0.009 in0.23 mm	N/A -209	N/A Seal Guides
-210 AFLAS-83	N/A 193251	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 18.64 mm0.734 in	N/A 0.004 in0.10 mm	N/A 0.010 in0.25 mm	N/A -210	N/A Seal Guides
-211 AFLAS-83	N/A 193252	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 20.22 mm0.796 in	N/A 0.004 in0.10 mm	N/A 0.010 in0.25 mm	N/A -211	N/A Seal Guides
-212 AFLAS-83	N/A 193253	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 21.82 mm0.859 in	N/A 0.004 in0.10 mm	N/A 0.010 in0.25 mm	N/A -212	N/A Seal Guides
-213 AFLAS-83	N/A 193254	N/A	N/A	N/A 0.139 in3.53 mm	N/A 83	N/A 23.39 mm0.921 in	N/A 0.004 in0.10 mm	N/A 0.010 in0.25 mm	N/A -213	N/A Seal Guides

N/A
193230

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 177.47 mm6.987 in

N/A 0.003 in0.08 mm

N/A 0.040 in1.02 mm

N/A -167

N/A Seal Guides

-168 AFLAS-83

N/A
193231

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 183.82 mm7.237 in

N/A 0.003 in0.08 mm

N/A 0.045 in1.14 mm

N/A -168

N/A Seal Guides

-169 AFLAS-83

N/A
193232

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 190.17 mm7.487 in

N/A 0.003 in0.08 mm

N/A 0.045 in1.14 mm

N/A -169

N/A Seal Guides

-170 AFLAS-83

N/A
193233

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 196.52 mm7.737 in

N/A 0.003 in0.08 mm

N/A 0.045 in1.14 mm

N/A -170

N/A Seal Guides

-171 AFLAS-83

N/A
193234

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 202.87 mm7.987 in

N/A 0.003 in0.08 mm

N/A 0.045 in1.14 mm

N/A -171

N/A Seal Guides

-172 AFLAS-83

N/A
193235

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 209.22 mm8.237 in

N/A 0.003 in0.08 mm

N/A 0.050 in1.25 mm

N/A -172

N/A Seal Guides

-173 AFLAS-83

N/A
193236

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 215.57 mm8.487 in

N/A 0.003 in0.08 mm

N/A 0.050 in1.25 mm

N/A -173

N/A Seal Guides

-174 AFLAS-83

N/A
193237

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 221.92 mm8.737 in

N/A 0.003 in0.08 mm

N/A 0.050 in1.25 mm

N/A -174

N/A Seal Guides

-175 AFLAS-83

N/A
193238

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 228.27 mm8.987 in

N/A 0.003 in0.08 mm

N/A 0.050 in1.25 mm

N/A -175

N/A Seal Guides

-176 AFLAS-83

N/A
193239

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 234.62 mm9.237 in

N/A 0.003 in0.08 mm

N/A 0.055 in1.40 mm

N/A -176

N/A Seal Guides

-177 AFLAS-83

N/A
193240

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 240.97 mm9.487 in

N/A 0.003 in0.08 mm

N/A 0.055 in1.40 mm

N/A -177

N/A Seal Guides

-178 AFLAS-83

N/A
193241

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 247.32 mm9.737 in

N/A 0.003 in0.08 mm

N/A 0.055 in1.40 mm

N/A -178

N/A Seal Guides

-201 AFLAS-83

N/A
193242

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 4.34 mm0.171 in

N/A 0.004 in0.10 mm

N/A 0.005 in0.12 mm

N/A -201

N/A Seal Guides

-202 AFLAS-83

N/A
193243

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 5.94 mm0.234 in

N/A 0.004 in0.10 mm

N/A 0.005 in0.12 mm

N/A -202

N/A Seal Guides

-203 AFLAS-83

N/A
193244

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 7.52 mm0.296 in

N/A 0.004 in0.10 mm

N/A 0.005 in0.12 mm

N/A -203

N/A Seal Guides

-204 AFLAS-83

N/A
193245

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 9.12 mm0.359 in

N/A 0.004 in0.10 mm

N/A 0.005 in0.12 mm

N/A -204

N/A Seal Guides

-205 AFLAS-83

N/A
193246

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 10.69 mm0.421 in

N/A 0.004 in0.10 mm

N/A 0.005 in0.12 mm

N/A -205

N/A Seal Guides

-206 AFLAS-83

N/A
193247

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 12.29 mm0.484 in

N/A 0.004 in0.10 mm

N/A 0.005 in0.12 mm

N/A -206

N/A Seal Guides

-207 AFLAS-83

N/A
193248

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 13.87 mm0.546 in

N/A 0.004 in0.10 mm

N/A 0.007 in0.17 mm

N/A -207

N/A Seal Guides

-208 AFLAS-83

N/A
193249

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 15.47 mm0.609 in

N/A 0.004 in0.10 mm

N/A 0.009 in0.23 mm

N/A -208

N/A Seal Guides

-209 AFLAS-83

N/A
193250

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 17.04 mm0.671 in

N/A 0.004 in0.10 mm

N/A 0.009 in0.23 mm

N/A -209

N/A Seal Guides

-210 AFLAS-83

N/A
193251

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 18.64 mm0.734 in

N/A 0.004 in0.10 mm

N/A 0.010 in0.25 mm

N/A -210

N/A Seal Guides

-211 AFLAS-83

N/A
193252

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 20.22 mm0.796 in

N/A 0.004 in0.10 mm

N/A 0.010 in0.25 mm

N/A -211

N/A Seal Guides

-212 AFLAS-83

N/A
193253

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 21.82 mm0.859 in

N/A 0.004 in0.10 mm

N/A 0.010 in0.25 mm

N/A -212

N/A Seal Guides

-213 AFLAS-83

N/A
193254

N/A

N/A 0.139 in3.53 mm

N/A 83

N/A 23.39 mm0.921 in

N/A 0.004 in0.10 mm

N/A 0.010 in0.25 mm

N/A -213

N/A Seal Guides