part 3660490 Gasket Ø 30 Annovi Reverberi code 3660490 Details Annovi Reverberi number3660490 DescriptionGasket Ø 30 ItalianGuarnizione Ø 30Qty per pump3 Also comes in KIT 42843 Water seal kit, Ø30 mm Fits these pumps Annovi Reverberi RTX 3 RTX 70.150 NRTX 70.200 NRTX 85.150 N