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Nitrile Rubber O Ring 23mm OD 3.5mm Width Round Sealing Washer Sealing Gasket Ring Faucet O-Ring Black Pack of 50: Amazon.com: Tools & Home Improvement
23mm x 3mm (29mm OD) Nitrile O-Rings – Totally Seals
23mm ID x 29mm OD x 3mm thick O-ring. Buna-70. Quan 2. | eBay