Amazon.com: Boatsea SAE O-Ring Kit, 407 Pcs USA Universal Standard Sizes, 32 Size Set of Nitrile Rubber O Ring Assortment for Faucet, Professional Plumbing, Automotive, Blue : Automotive
O-Ring, 29.74 mm (ID) x 3.53 mm (T), Q = 1 Pkg (30 O-Ring(s)), ORG1-S- – TransPacificSupply.com
Vintage Air » Blog Archive Tech Topic: What are the Dimensions and Characteristics of the #6, #8 and #10 O-Rings Supplied with My System? - Vintage Air
O-Ring Size Charts: AS568 & Metric | Global O-Ring and Seal