Gasket, Compatible with Pump Type Straight Centrifugal, Compatible with Brand Dayton, Compatible with Grainger Part Number 2ZWP5, 2ZWP6, 2ZWP7, 2ZWP8, 2ZWR9, 2ZWT1, 2ZWT2, 2ZWT3, 2ZWX6, 2ZWX7, 2ZWX8, 2ZWX9, 2ZWY1, 2ZWY2, 2ZWY3, 2ZWY4, 2ZWY5, Compatible with Manufacturer Model Number 2ZWP5, 2ZWP56, 2ZWP7, 2ZWP8, 2ZWR9, 2ZWT1, 2ZWT2, 2ZWT3, 2ZWX6, 2ZWX7, 2ZWX8, 2ZWX9, 2ZWY1, 2ZWY2, 2ZWY3, 2ZWY4, 2ZWY5, Gasket Material Buna-N, Includes O-Ring WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)