Split PTFE Back-up Rings

Back-Up Rings are routinely produced in PTFE - Teflon. Back-Up rings, split or single turn Teflon - PTFE. Temperature Range: -40 To +500 F Pressure Range: Varies according to diametrical clearance. 

- 000 Series O-rings 0.070"
- 100 Series O-rings 0.103"
- 200 Series O-rings 0.139"
- 300 Series O-rings 0.210"
- 400 Series O-rings 0.275"
NOTE: Sizes (Dash No.) corresponds to standard O-ring numbers. 

(image for) -000 Series 1/16" CS
-000 Series 1/16" CS
(image for) -100 Series 3/32" CS
-100 Series 3/32" CS
(image for) -200 Series 1/8" CS
-200 Series 1/8" CS
(image for) -300 Series 3/16" CS
-300 Series 3/16" CS
(image for) -400 Series 1/4" CS
-400 Series 1/4" CS
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