568 PTFE KIT - Hercules for o-rings, hydraulic seals, cylinders
Sterling Seal ORTFE012x10 Number-012 Standard Teflon O-Ring, Outstanding Weather Resistance, Polytetrafluoro-Ethylene, 3/8" ID, 1/2" OD (Pack of 10): Amazon.com: Industrial & Scientific
GM TH400 4L80E Teflon Sealing Ring Kit Pump & Center Support - Scarf Cut 1965-up | eBay
575 PTFE KIT S - Hercules for o-rings, hydraulic seals, cylinders
O Rings Assortment PTFE Kit, 325PCS Sealing Gasket Washer Professional for Automotive Repair, Plumbing and Faucet, Air or Gas Connections, Resist Oil and Heat O-Rings: Amazon.com: Tools & Home Improvement
OSK™ Industrial Solid PTFE Back-up Ring Kit 36-Sizes 325-Pieces [K325X36TBU-S] : The O-Ring Store LLC, We make getting O-Rings easy!
ESP TR10-12 Teflon O-Ring Kit, 3pc Set of all sizes 3/4", 1", 1-1/4", & 1-3/4" | eBay