Provides positive vacuum seal between vacuum lid and drum.
N657 one-piece gasket fits the underside of Guardair 5 & 10 gallon vacuum lids.
N655 two-piece, pre-cut neoprene gasket fits the underside of Guardair 20 & 30 gallon vacuum lids. Contains self-adhesive for easy installation.
N656 fits the underside of Guardair 55-gallon vacuum lid. Contains self-adhesive for easy installation.