Amazon.com: 6 Pack PTFE Teflon Sheet for Heat Press Transfer Sheets and Heat Tape Sublimation Heat Resistant High Temp Thermal Tape Non Stick Vinyl Paper Washable Reusable Craft Mat : Arts, Crafts
Amazon.com: DERNORD Teflon (PTFE) Tri-Clamp Gasket O-ring - 2 Inch Style Fits OD 64MM Sanitary Pipe Weld Ferrule (Pack of 2) : Everything Else
Amazon.com: DERNORD PTFE (Teflon) Tri-Clamp Gasket O-Ring - 3 Inch Style Fits OD 91MM Sanitary Pipe Weld Ferrule (Pack of 5) : Industrial & Scientific