uxcell 35mm x 24mm x 4.2mm NBR PTFE O-Ring Piston Seal: Amazon.com: Industrial & Scientific
Amazon.com: DERNORD Tri-Clamp Gasket PTFE (Teflon) O-ring - 6 Inch Style Fits OD 168MM Sanitary Pipe Weld Ferrule (Pack of 2) : Industrial & Scientific
Amazon.com: YINGJUN CS3.55mm Silicone O Ring ID 30/30.5/31.5/32.5/33.53.55 mm 50PCS O-Ring VMQ Gasket Seal Thickness 3.55mm White Red Rubber ORing Ring Gasket (Size : ID34.5x3.55mm White) : Industrial & Scientific
Amazon.com: DERNORD Teflon (PTFE) Tri-Clamp Gasket O-ring - 2 Inch Style Fits OD 64MM Sanitary Pipe Weld Ferrule (Pack of 10) : Industrial & Scientific
uxcell Hydraulic Cylinder Piston Seal Glyd Ring 45x34x4mm: O Ring Seals: 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
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