279 Pcs Rubber O Rings Kit 18 Size Universal Nitrile NBR Washer Gasket Assortment Set with Storage Case for Automotive Faucet Pressure Plumbing Sealing Repair,Air or Gas Connections: Amazon.com: Industrial & Scientific
19mm x 24mm x 2.5mm O-Ring (8 pieces): Amazon.com: Industrial & Scientific
222 Silicone O-Ring, 70A Durometer, Red, 1-1/2" ID, 1-3/4" OD, 1/8" Width (Pack of 5): O Ring Seals: Amazon.com: Industrial & Scientific
Buna-N O-Ring Kit, 70A Durometer, 382 Pieces, 30 Sizes (Color May Vary): O Ring Seals: Amazon.com: Industrial & Scientific