part 4180380 Guarnizione Ø 40 Gasket Annovi Reverberi code 4180380 Details Annovi Reverberi number4180380 DescriptionGuarnizione Ø 40 Gasket ItalianGuarnizione Ø 40 GasketQty per pump3 Also comes in KIT 43625 Water seal kitKIT 43626 Water seal kit Fits these pumps Annovi Reverberi RTD 3 RTD 160.100RTD 160.130RTD 160.130 C + F57