uxcell PTFE Flat Washers 12mm OD 8mm ID 2mm Thickness Sealing Gasket for Faucet Pipe Water Hose, White, Pack of 20: Amazon.com: Industrial & Scientific
116 Silicone O-Ring, 70A Durometer, Red, 3/4" ID, 15/16" OD, 3/32" Width (Pack of 100): O Ring Seals: Amazon.com: Industrial & Scientific
Sterling Seal ORTFE218 Number-218 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 1-1/4" ID, 1-1/2" OD: Amazon.com: Industrial & Scientific
Amazon.com: DERNORD PTFE (Teflon) Tri-Clamp Gasket O-ring - 2.5 Inch Style Fits OD 77.5MM Sanitary Pipe Weld Ferrule (Pack of 5) : Industrial & Scientific
Sterling Seal ORTFE010x10 Number-010 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 1/4" ID, 3/8" OD (Pack of 10): Amazon.com: Industrial & Scientific
Amazon.com: DERNORD PTFE (Teflon) Tri-Clamp Gasket O-Ring - 3 Inch Style Fits OD 91MM Sanitary Pipe Weld Ferrule (Pack of 1) : Industrial & Scientific