O-rings can be made from a variety of materials including polyurethane, silicone and neoprene. O-rings provide a seal between two components to keep out air or fluid. New o-rings must be lubricated with grease when installed.
This item fits the following models:
Don't forget the Teflon tape for the threads of your air lines!
Teflon Tape (Thread Seal Tape)
$1.95
Quickest way to drain your tank!
1/4" Ball Valve Drain Cock
$8.64