Brand Name: Danco
*Interior Diameter: 1-1/2 in.
*Material: Rubber
*Product Type: Washer
*Number in Package: 10 pk
*Packaging Type: Bagged
*Exterior Diameter: 2-1/8 in.
*Application: For Plumbing Systems Where Dissimilar Metals Meet
*Fits For: Piping and Plumbing