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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 251 - 275 of 374 Unit of Measure: Imperial Metric Both « 11 12 13 14 15 

Item #

Cross Section Width

Durometer

Inside Diameter

Cross Section Tolerance +/-

Inside Diameter Tolerance +/-

Size Reference - AS568

Product Guides
-348 PTFE 0.210 in
5.33 mm 		N/A 110.49 mm
4.350 in 		0.005 in
0.12 mm 		0.030 in
0.76 mm 		-348 Seal Guides
-349 PTFE 0.210 in
5.33 mm 		N/A 113.67 mm
4.475 in 		0.005 in
0.12 mm 		0.030 in
0.76 mm 		-349 Seal Guides
-350 PTFE 0.210 in
5.33 mm 		N/A 116.84 mm
4.600 in 		0.005 in
0.12 mm 		0.030 in
0.76 mm 		-350 Seal Guides
-351 PTFE 0.210 in
5.33 mm 		N/A 120.02 mm
4.725 in 		0.005 in
0.12 mm 		0.030 in
0.76 mm 		-351 Seal Guides
-352 PTFE 0.210 in
5.33 mm 		N/A 123.19 mm
4.850 in 		0.005 in
0.12 mm 		0.030 in
0.76 mm 		-352 Seal Guides
-353 PTFE 0.210 in
5.33 mm 		N/A 126.37 mm
4.975 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-353 Seal Guides
-354 PTFE 0.210 in
5.33 mm 		N/A 129.54 mm
5.100 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-354 Seal Guides
-355 PTFE 0.210 in
5.33 mm 		N/A 132.72 mm
5.225 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-355 Seal Guides
-356 PTFE 0.210 in
5.33 mm 		N/A 135.89 mm
5.350 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-356 Seal Guides
-357 PTFE 0.210 in
5.33 mm 		N/A 139.07 mm
5.475 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-357 Seal Guides
-358 PTFE 0.210 in
5.33 mm 		N/A 142.24 mm
5.600 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-358 Seal Guides
-359 PTFE 0.210 in
5.33 mm 		N/A 145.42 mm
5.725 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-359 Seal Guides
-360 PTFE 0.210 in
5.33 mm 		N/A 148.59 mm
5.850 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-360 Seal Guides
-361 PTFE 0.210 in
5.33 mm 		N/A 151.77 mm
5.975 in 		0.005 in
0.12 mm 		0.037 in
0.94 mm 		-361 Seal Guides
-362 PTFE 0.210 in
5.33 mm 		N/A 158.12 mm
6.225 in 		0.005 in
0.12 mm 		0.040 in
1.02 mm 		-362 Seal Guides
-363 PTFE 0.210 in
5.33 mm 		N/A 164.47 mm
6.475 in 		0.005 in
0.12 mm 		0.040 in
1.02 mm 		-363 Seal Guides
-364 PTFE 0.210 in
5.33 mm 		N/A 170.82 mm
6.725 in 		0.005 in
0.12 mm 		0.040 in
1.02 mm 		-364 Seal Guides
-365 PTFE 0.210 in
5.33 mm 		N/A 177.17 mm
6.975 in 		0.005 in
0.12 mm 		0.040 in
1.02 mm 		-365 Seal Guides
-366 PTFE 0.210 in
5.33 mm 		N/A 183.52 mm
7.225 in 		0.005 in
0.12 mm 		0.045 in
1.14 mm 		-366 Seal Guides
-367 PTFE 0.210 in
5.33 mm 		N/A 189.87 mm
7.475 in 		0.005 in
0.12 mm 		0.045 in
1.14 mm 		-367 Seal Guides
-368 PTFE 0.210 in
5.33 mm 		N/A 196.22 mm
7.725 in 		0.005 in
0.12 mm 		0.045 in
1.14 mm 		-368 Seal Guides
-369 PTFE 0.210 in
5.33 mm 		N/A 202.57 mm
7.975 in 		0.005 in
0.12 mm 		0.045 in
1.14 mm 		-369 Seal Guides
-370 PTFE 0.210 in
5.33 mm 		N/A 208.92 mm
8.225 in 		0.005 in
0.12 mm 		0.050 in
1.30 mm 		-370 Seal Guides
-371 PTFE 0.210 in
5.33 mm 		N/A 215.27 mm
8.475 in 		0.005 in
0.12 mm 		0.050 in
1.30 mm 		-371 Seal Guides
-372 PTFE 0.210 in
5.33 mm 		N/A 221.62 mm
8.725 in 		0.005 in
0.12 mm 		0.050 in
1.30 mm 		-372 Seal Guides
  Results 251 - 275 of 374 « 11 12 13 14 15 
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