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AS568 PTFE O-Rings

 
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OneMonroe’s PTFE O-Rings are designed for applications demanding unparalleled chemical resistance, extreme temperature tolerance, and longevity. Crafted from high-quality PTFE (Polytetrafluoroethylene), these O-rings are well-suited for challenging environments that would compromise other materials. The AS568 standard sizing ensures compatibility across a wide range of applications, from industrial machinery to specialized equipment in chemical processing and food manufacturing. OneMonroe’s commitment to quality means that every PTFE O-ring offers a secure, leak-proof seal that withstands high pressures, making them indispensable for rigorous applications where performance and reliability are essential.

The unique properties of PTFE make these O-rings ideal for environments exposed to aggressive chemicals, solvents, and extreme temperatures. Unlike traditional rubber or elastomer O-rings, PTFE O-rings retain their integrity in high-temperature applications, withstanding ranges from -328°F to 500°F (-200°C to 260°C). This resilience ensures that the O-rings remain effective in sealing processes under the most demanding conditions. Additionally, PTFE’s non-stick properties mean these O-rings experience minimal friction and wear, which prolongs their lifespan and helps reduce maintenance downtime.

At OneMonroe, we understand that no two projects are identical, and our extensive inventory of AS568 PTFE O-rings provides a solution for nearly every industry need. Whether you’re working in aerospace, medical technology, or heavy-duty industrial applications, our PTFE O-rings offer reliable, long-lasting performance. We prioritize quality in every O-ring we produce, ensuring each piece delivers a precise fit and secure seal. With OneMonroe’s PTFE O-rings, you gain not only an exceptional product but also a partner committed to meeting the highest standards of excellence in sealing solutions.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.



   
  Results 26 - 50 of 374 Unit of Measure: Imperial Metric Both  1 2 3 4 5 »  

Item #

Cross Section Width

Durometer

Inside Diameter

Cross Section Tolerance +/-

Inside Diameter Tolerance +/-

Size Reference - AS568

Product Guides
-026 PTFE 0.070 in
1.78 mm 		N/A 31.47 mm
1.239 in 		0.003 in
0.08 mm 		0.011 in
0.28 mm 		-026 Seal Guides
-027 PTFE 0.070 in
1.78 mm 		N/A 33.05 mm
1.301 in 		0.003 in
0.08 mm 		0.011 in
0.28 mm 		-027 Seal Guides
-028 PTFE 0.070 in
1.78 mm 		N/A 34.65 mm
1.364 in 		0.003 in
0.08 mm 		0.013 in
0.33 mm 		-028 Seal Guides
-029 PTFE 0.070 in
1.78 mm 		N/A 37.82 mm
1.489 in 		0.003 in
0.08 mm 		0.013 in
0.33 mm 		-029 Seal Guides
-030 PTFE 0.070 in
1.78 mm 		N/A 41.00 mm
1.614 in 		0.003 in
0.08 mm 		0.013 in
0.33 mm 		-030 Seal Guides
-031 PTFE 0.070 in
1.78 mm 		N/A 44.17 mm
1.739 in 		0.003 in
0.08 mm 		0.015 in
0.36 mm 		-031 Seal Guides
-032 PTFE 0.070 in
1.78 mm 		N/A 47.35 mm
1.864 in 		0.003 in
0.08 mm 		0.015 in
0.38 mm 		-032 Seal Guides
-033 PTFE 0.070 in
1.78 mm 		N/A 50.52 mm
1.989 in 		0.003 in
0.08 mm 		0.018 in
0.46 mm 		-033 Seal Guides
-034 PTFE 0.070 in
1.78 mm 		N/A 53.70 mm
2.114 in 		0.003 in
0.08 mm 		0.018 in
0.46 mm 		-034 Seal Guides
-035 PTFE 0.070 in
1.78 mm 		N/A 56.87 mm
2.239 in 		0.003 in
0.08 mm 		0.018 in
0.46 mm 		-035 Seal Guides
-036 PTFE 0.070 in
1.78 mm 		N/A 60.05 mm
2.364 in 		0.003 in
0.08 mm 		0.018 in
0.46 mm 		-036 Seal Guides
-037 PTFE 0.070 in
1.78 mm 		N/A 63.22 mm
2.489 in 		0.003 in
0.08 mm 		0.018 in
0.46 mm 		-037 Seal Guides
-038 PTFE 0.070 in
1.78 mm 		N/A 66.40 mm
2.614 in 		0.003 in
0.08 mm 		0.020 in
0.50 mm 		-038 Seal Guides
-039 PTFE 0.070 in
1.78 mm 		N/A 69.57 mm
2.739 in 		0.003 in
0.08 mm 		0.020 in
0.50 mm 		-039 Seal Guides
-040 PTFE 0.070 in
1.78 mm 		N/A 72.75 mm
2.864 in 		0.003 in
0.08 mm 		0.020 in
0.50 mm 		-040 Seal Guides
-041 PTFE 0.070 in
1.78 mm 		N/A 75.92 mm
2.989 in 		0.003 in
0.08 mm 		0.024 in
0.61 mm 		-041 Seal Guides
-042 PTFE 0.070 in
1.78 mm 		N/A 82.27 mm
3.239 in 		0.003 in
0.08 mm 		0.024 in
0.61 mm 		-042 Seal Guides
-043 PTFE 0.070 in
1.78 mm 		N/A 88.62 mm
3.489 in 		0.003 in
0.08 mm 		0.024 in
0.61 mm 		-043 Seal Guides
-044 PTFE 0.070 in
1.78 mm 		N/A 94.97 mm
3.739 in 		0.003 in
0.08 mm 		0.027 in
0.69 mm 		-044 Seal Guides
-045 PTFE 0.070 in
1.78 mm 		N/A 101.32 mm
3.989 in 		0.003 in
0.08 mm 		0.027 in
0.69 mm 		-045 Seal Guides
-046 PTFE 0.070 in
1.78 mm 		N/A 107.67 mm
4.239 in 		0.003 in
0.08 mm 		0.030 in
0.76 mm 		-046 Seal Guides
-047 PTFE 0.070 in
1.78 mm 		N/A 114.02 mm
4.489 in 		0.003 in
0.08 mm 		0.030 in
0.76 mm 		-047 Seal Guides
-048 PTFE 0.070 in
1.78 mm 		N/A 120.37 mm
4.739 in 		0.003 in
0.08 mm 		0.030 in
0.76 mm 		-048 Seal Guides
-049 PTFE 0.070 in
1.78 mm 		N/A 126.72 mm
4.989 in 		0.003 in
0.08 mm 		0.037 in
0.94 mm 		-049 Seal Guides
-050 PTFE 0.070 in
1.78 mm 		N/A 133.07 mm
5.239 in 		0.003 in
0.08 mm 		0.037 in
0.94 mm 		-050 Seal Guides
  Results 26 - 50 of 374  1 2 3 4 5 »  
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