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
-142 AFLAS-83	N/A 193205	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 59.99 mm2.362 in	N/A 0.003 in0.08 mm	N/A 0.020 in0.50 mm	N/A -142
-143 AFLAS-83	N/A 193206	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 61.60 mm2.425 in	N/A 0.003 in0.08 mm	N/A 0.020 in0.50 mm	N/A -143
-144 AFLAS-83	N/A 193207	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 63.17 mm2.487 in	N/A 0.003 in0.08 mm	N/A 0.020 in0.50 mm	N/A -144
-145 AFLAS-83	N/A 193208	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 64.77 mm2.550 in	N/A 0.003 in0.08 mm	N/A 0.020 in0.50 mm	N/A -145
-146 AFLAS-83	N/A 193209	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 66.34 mm2.612 in	N/A 0.003 in0.08 mm	N/A 0.020 in0.50 mm	N/A -146
-147 AFLAS-83	N/A 193210	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 67.95 mm2.675 in	N/A 0.003 in0.08 mm	N/A 0.022 in0.55 mm	N/A -147
-148 AFLAS-83	N/A 193211	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 69.52 mm2.737 in	N/A 0.003 in0.08 mm	N/A 0.022 in0.55 mm	N/A -148
-149 AFLAS-83	N/A 193212	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 71.12 mm2.800 in	N/A 0.003 in0.08 mm	N/A 0.022 in0.55 mm	N/A -149
-150 AFLAS-83	N/A 193213	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 72.69 mm2.862 in	N/A 0.003 in0.08 mm	N/A 0.022 in0.55 mm	N/A -150
-151 AFLAS-83	N/A 193214	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 75.87 mm2.987 in	N/A 0.003 in0.08 mm	N/A 0.024 in0.61 mm	N/A -151
-152 AFLAS-83	N/A 193215	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 82.22 mm3.237 in	N/A 0.003 in0.08 mm	N/A 0.024 in0.61 mm	N/A -152
-153 AFLAS-83	N/A 193216	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 88.57 mm3.487 in	N/A 0.003 in0.08 mm	N/A 0.024 in0.61 mm	N/A -153
-154 AFLAS-83	N/A 193217	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 94.92 mm3.737 in	N/A 0.003 in0.08 mm	N/A 0.028 in0.71 mm	N/A -154
-155 AFLAS-83	N/A 193218	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 101.27 mm3.987 in	N/A 0.003 in0.08 mm	N/A 0.028 in0.71 mm	N/A -155
-156 AFLAS-83	N/A 193219	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 107.62 mm4.237 in	N/A 0.003 in0.08 mm	N/A 0.030 in0.76 mm	N/A -156
-157 AFLAS-83	N/A 193220	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 113.97 mm4.487 in	N/A 0.003 in0.08 mm	N/A 0.030 in0.76 mm	N/A -157
-158 AFLAS-83	N/A 193221	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 120.32 mm4.737 in	N/A 0.003 in0.08 mm	N/A 0.030 in0.76 mm	N/A -158
-159 AFLAS-83	N/A 193222	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 126.67 mm4.987 in	N/A 0.003 in0.08 mm	N/A 0.035 in0.89 mm	N/A -159
-160 AFLAS-83	N/A 193223	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 133.02 mm5.237 in	N/A 0.003 in0.08 mm	N/A 0.035 in0.89 mm	N/A -160
-161 AFLAS-83	N/A 193224	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 139.37 mm5.487 in	N/A 0.003 in0.08 mm	N/A 0.035 in0.89 mm	N/A -161
-162 AFLAS-83	N/A 193225	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 145.72 mm5.737 in	N/A 0.003 in0.08 mm	N/A 0.035 in0.89 mm	N/A -162
-163 AFLAS-83	N/A 193226	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 152.07 mm5.987 in	N/A 0.003 in0.08 mm	N/A 0.035 in0.89 mm	N/A -163
-164 AFLAS-83	N/A 193227	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 158.42 mm6.237 in	N/A 0.003 in0.08 mm	N/A 0.040 in1.02 mm	N/A -164
-165 AFLAS-83	N/A 193228	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 164.77 mm6.487 in	N/A 0.003 in0.08 mm	N/A 0.040 in1.02 mm	N/A -165
-166 AFLAS-83	N/A 193229	N/A	N/A	N/A 0.103 in2.62 mm	N/A 83	N/A 171.12 mm6.737 in	N/A 0.003 in0.08 mm	N/A 0.040 in1.02 mm	N/A -166

N/A
193205

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 59.99 mm2.362 in

N/A 0.003 in0.08 mm

N/A 0.020 in0.50 mm

N/A -142

-143 AFLAS-83

N/A
193206

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 61.60 mm2.425 in

N/A 0.003 in0.08 mm

N/A 0.020 in0.50 mm

N/A -143

-144 AFLAS-83

N/A
193207

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 63.17 mm2.487 in

N/A 0.003 in0.08 mm

N/A 0.020 in0.50 mm

N/A -144

-145 AFLAS-83

N/A
193208

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 64.77 mm2.550 in

N/A 0.003 in0.08 mm

N/A 0.020 in0.50 mm

N/A -145

-146 AFLAS-83

N/A
193209

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 66.34 mm2.612 in

N/A 0.003 in0.08 mm

N/A 0.020 in0.50 mm

N/A -146

-147 AFLAS-83

N/A
193210

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 67.95 mm2.675 in

N/A 0.003 in0.08 mm

N/A 0.022 in0.55 mm

N/A -147

-148 AFLAS-83

N/A
193211

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 69.52 mm2.737 in

N/A 0.003 in0.08 mm

N/A 0.022 in0.55 mm

N/A -148

-149 AFLAS-83

N/A
193212

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 71.12 mm2.800 in

N/A 0.003 in0.08 mm

N/A 0.022 in0.55 mm

N/A -149

-150 AFLAS-83

N/A
193213

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 72.69 mm2.862 in

N/A 0.003 in0.08 mm

N/A 0.022 in0.55 mm

N/A -150

-151 AFLAS-83

N/A
193214

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 75.87 mm2.987 in

N/A 0.003 in0.08 mm

N/A 0.024 in0.61 mm

N/A -151

-152 AFLAS-83

N/A
193215

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 82.22 mm3.237 in

N/A 0.003 in0.08 mm

N/A 0.024 in0.61 mm

N/A -152

-153 AFLAS-83

N/A
193216

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 88.57 mm3.487 in

N/A 0.003 in0.08 mm

N/A 0.024 in0.61 mm

N/A -153

-154 AFLAS-83

N/A
193217

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 94.92 mm3.737 in

N/A 0.003 in0.08 mm

N/A 0.028 in0.71 mm

N/A -154

-155 AFLAS-83

N/A
193218

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 101.27 mm3.987 in

N/A 0.003 in0.08 mm

N/A 0.028 in0.71 mm

N/A -155

-156 AFLAS-83

N/A
193219

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 107.62 mm4.237 in

N/A 0.003 in0.08 mm

N/A 0.030 in0.76 mm

N/A -156

-157 AFLAS-83

N/A
193220

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 113.97 mm4.487 in

N/A 0.003 in0.08 mm

N/A 0.030 in0.76 mm

N/A -157

-158 AFLAS-83

N/A
193221

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 120.32 mm4.737 in

N/A 0.003 in0.08 mm

N/A 0.030 in0.76 mm

N/A -158

-159 AFLAS-83

N/A
193222

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 126.67 mm4.987 in

N/A 0.003 in0.08 mm

N/A 0.035 in0.89 mm

N/A -159

-160 AFLAS-83

N/A
193223

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 133.02 mm5.237 in

N/A 0.003 in0.08 mm

N/A 0.035 in0.89 mm

N/A -160

-161 AFLAS-83

N/A
193224

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 139.37 mm5.487 in

N/A 0.003 in0.08 mm

N/A 0.035 in0.89 mm

N/A -161

-162 AFLAS-83

N/A
193225

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 145.72 mm5.737 in

N/A 0.003 in0.08 mm

N/A 0.035 in0.89 mm

N/A -162

-163 AFLAS-83

N/A
193226

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 152.07 mm5.987 in

N/A 0.003 in0.08 mm

N/A 0.035 in0.89 mm

N/A -163

-164 AFLAS-83

N/A
193227

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 158.42 mm6.237 in

N/A 0.003 in0.08 mm

N/A 0.040 in1.02 mm

N/A -164

-165 AFLAS-83

N/A
193228

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 164.77 mm6.487 in

N/A 0.003 in0.08 mm

N/A 0.040 in1.02 mm

N/A -165

-166 AFLAS-83

N/A
193229

N/A

N/A 0.103 in2.62 mm

N/A 83

N/A 171.12 mm6.737 in

N/A 0.003 in0.08 mm

N/A 0.040 in1.02 mm

N/A -166