None. Those washers suck little on intake. Either put the bucket higher to siphon or prime the intake hose or directly connect to faucet using quick release coupler. My black & decker is still kickin.
What B&D model do you have? Have you tried using a bucket to operate it?
Generally speaking sa lahat ng liquid tire sealant.... Not advisable. Pwede as an emergency last...
Liquid tire sealant