Faucet washers are used to seal the connection between a faucet and a water supply line. They are designed to prevent leaks and ensure smooth water flow through the faucet. Faucet washers types include flat washers, cone washers, and O-ring washers, among others. Each type has unique features that make it suitable for specific faucet models and plumbing configurations. PartsFe is y... https://partsfe.com/plumbing-parts/faucet-washers