![Amazon.com: DERNORD PTFE (Teflon) Tri-Clamp Gasket O-Ring - 3 Inch Style Fits OD 91MM Sanitary Pipe Weld Ferrule (Pack of 2) : Industrial & Scientific Amazon.com: DERNORD PTFE (Teflon) Tri-Clamp Gasket O-Ring - 3 Inch Style Fits OD 91MM Sanitary Pipe Weld Ferrule (Pack of 2) : Industrial & Scientific](https://m.media-amazon.com/images/I/51NEpcHe2+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: DERNORD PTFE (Teflon) Tri-Clamp Gasket O-Ring - 3 Inch Style Fits OD 91MM Sanitary Pipe Weld Ferrule (Pack of 2) : Industrial & Scientific
![AS568-904 Temperature & Chemical Resistant PTFE White 55 Duro Shore D O- Rings (SAE -4) [TEF904] : The O-Ring Store LLC, We make getting O-Rings easy! AS568-904 Temperature & Chemical Resistant PTFE White 55 Duro Shore D O- Rings (SAE -4) [TEF904] : The O-Ring Store LLC, We make getting O-Rings easy!](https://www.theoringstore.com/store/images/teflon-orings.png)
AS568-904 Temperature & Chemical Resistant PTFE White 55 Duro Shore D O- Rings (SAE -4) [TEF904] : The O-Ring Store LLC, We make getting O-Rings easy!
![Sterling Seal ORTFE229x10 Number-229 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 2-3/8" ID, 2-5/8" OD (Pack of 10): Amazon.com: Industrial & Scientific Sterling Seal ORTFE229x10 Number-229 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 2-3/8" ID, 2-5/8" OD (Pack of 10): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61S9IKPPYUL._AC_UF1000,1000_QL80_.jpg)
Sterling Seal ORTFE229x10 Number-229 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 2-3/8" ID, 2-5/8" OD (Pack of 10): Amazon.com: Industrial & Scientific
![Sterling Seal and Supply (STCC) ORTFE111 Number-111 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 7/16" ID, 5/8" OD: Amazon.com: Industrial & Scientific Sterling Seal and Supply (STCC) ORTFE111 Number-111 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 7/16" ID, 5/8" OD: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51v7P5gBf4L.jpg)