part 3201760 O-ring Ø 4x1,5 Annovi Reverberi code 3201760 Details Annovi Reverberi number3201760 DescriptionO-ring Ø 4x1,5 ItalianGuarnizione OR Ø 4x1,5Qty per pump1 or 2 Also comes in KIT 42959 O-ring kitKIT 43029 O-ring kit Fits these pumps Annovi Reverberi RPV 1 RPV 2 G 19 D Annovi Reverberi RPW 1 RPW 2 G 19 D Annovi Reverberi RQV 1 RQV 2.5 G30 D Annovi Reverberi RQW 1 RQW 2.5 G28 D