service kit: other kits KIT 42953 O-ring kit Annovi Reverberi code 42953 In the kit Part numberDescriptionPosition 1470210O-ring12 660190O-ring20 480480O-ring29 480560O-ring31 1460431O-ring54 800560O-ring57 2840890O-ring59 740290O-ring65 2260100O-ring70 2841520O-ring72 3700250O-ring73 Fits these pumps Annovi Reverberi RXV 2 RXV 3 G30 DRXV 3.5 G30 D