... keep the toilet tank solidly attached and prevent leaks between the tank and the bowl. 1,Toilet tank to bowl gasket kit This Toilet Bolt and ... Gasket Kit helps you replace a worn bowl gasket, keeping your tank solidly ... gaskets,steel gasket,Lock Nut,Butterfly Nut.5.Application: Toilet bowl of TOTO,AMERICAN STANDARD,ROCA,INAX,KOHLER6.OEM orders ...