part 1121160 O-ring Ø 6,86x1,78 Annovi Reverberi code 1121160 Details Annovi Reverberi number1121160 DescriptionO-ring Ø 6,86x1,78 ItalianGuarnizione OR Ø 6,86x1,78Qty per pump1 Also comes in KIT 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