The HydroSeal Hose Washer expanding seal technology, creates a watertight leak-free connection. As water flows through the HydroSeal hose washer, the neck of the washer expands to fit snugly against the inside of the hose, stopping leaks, and keeping your arms and legs dry when using your hose. Washers are soft and resilient for a water-tight seal. They resist hardening and cracking. Includes normal hose washers to use on the faucet end, and for use on coiled and specialty hoses. | Orbit HydroSeal Hose Washer Set 8 Piece