part 3660540 Gasket Ø 36 Annovi Reverberi code 3660540 Details Annovi Reverberi number3660540 DescriptionGasket Ø 36 ItalianGuarnizione Ø 36Qty per pump3 Also comes in KIT 42844 Water seal kit, Ø36 mm Fits these pumps Annovi Reverberi RTX 1 RTX 100.120 N