part 1942730 Gasket Ø 22 Annovi Reverberi code 1942730 Details Annovi Reverberi number1942730 DescriptionGasket Ø 22 ItalianGuarnizione Ø 22 - PTFEQty per pump3 Also comes in KIT 42402 Water seal kit, Ø22 mm Fits these pumps Annovi Reverberi WHW 4 WHW 15.20 NWHW 21.15 NWHW 26.15 NWHW 32.20 N