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
COG Rotary Shaft Oil Seal Mechanical Metric NBR Seals with Double Lips Spring Wear Resistance and Sealing Effect TC 35x47x7 NBR 2PCS: Amazon.com: Industrial & Scientific
NICKSTON 20pcs Multi Purpose NBR70 Rubber Replacement O-Rings Gaskets Washers Seals Set for Home, Outdoor, Automotive, and Plumbing (1.78mm ID x 1.78mm CS (1/16" ID x 1/16" CS)): Amazon.com: Industrial & Scientific