O-Ring, Compatible Grainger Part Number 2EVU1, 2EWD8, Compatible Mfr. Model Number 2260-001-002, 2755-000-001, For Use With Acorn Lavatories, Acorn Showers, Nitrile Rubber, Acorn Wash-Ware(R), Size 1/2 in ID x 5/8 in OD x 1/8 in Thick, Wash Fountain Gaskets and O-Rings, O-Rings, Package Quantity 10