Use this Danco Bonnet Packing to repair your leaky faucet.
If water is leaking from your faucet handles then you need new packing. D X 11/32 in. Just take out the old packing and place fresh packing about around the stem then replace the bonnet nut. Bonnet Packing Repairing a leaky faucet is an inexpensive alternative to replacing an entire faucet fixture.