Add to Cart 60366 Norwesco 5" Lid Gasket EPDM Norwesco MSRP: Now: $9.49 Was: 60366 Norwesco 5" Lid Gasket EPDM This gasket is an optional gasket for the Panther 7 gallon Grey and Fresh water tanks. It is an additional seal for the standard 5" Lid. Additional... MSRP: Now: $9.49 Was: Add to Cart