Outdoor faucets can be very difficult to repair. Be sure to shut the water from inside the house then losen the vavle bonet and remove the vavle stem to access the washer. losen the washer and replace it reassemble the vavle stem and its complete.
Outdoor faucet is a repairable device. Outdoor faucet is a valve. It is mechanical thread or fastener on the outlet. Outdoor faucet baths, sinks and basins can be provided by separate hot and cold taps.