BUSY-CORNER 382 Pieces FKM O Ring Kit, Fluorocarbon 75A, 30 Inch Sizes, Chemical Resistant and Oil Resistance O-Rings for Various Chemicals, Hydraulic, Cylinders, Plumbing (Yellow Box, Brown Orings): Amazon.com: Industrial & Scientific
Parker - O Ring Sizing Cone - 65062994 - MSC Industrial Supply
Universal O Ring Kit - For Both Domestic and Imported Cars