Danco 36590B Faucet Washer 7/16 in ID x 3/4 in OD Dia 5/16 in Thick Rubber - Pack of 5

These Danco cone washers are designed to be used for toilet or sink supply repair. These can be used for repairing rubber nose closet suppler, upper bath, ballcock supply and used with 7/8 in tubing.