Vaillant O-Ring, (x10) 981165 MAG 11-0/0 (Y) XZ MAG 11-0/0 GX MAG 11-0/0 XI MAG 14-0/0 GX MAG 14-0/0 XI MAG 14-0/0 XZ MAG 19/2 XI MAG 19/2 XI R1 MAG 19/2 XIP MAG 19/2 XZ MAG 19/2 XZ R1 MAG 19/2 XZ-C MAG 19/2 XZ-C R1 MAG 24/2 XI MAG 24/2 XI R1 MAG 24/2 XIP MAG 24/2 XZ MAG 24/2 XZ R1 MAG 275/9 X MAG 275-350/11 XZ-C MAG 275-400/12 XIP MAG 275-400/12 XZ MAG 275-400/9 XV MAG 275-400/9 XW MAG-sine 250/9 W MAG-sine 325/9 W MAG-turbo 250/10 W MAG-turbo 275+350/10 EW VC 104/4-7 A VC 104/4-7 A R6 VC 105 E VC 105/2 E VC 110 E VC 110 XE VC 112 E VC 146/7-2 VC 146+206+266+316/5-5 R2 VC 146+206+266+316/5-5 R4 VC 146+206+266+316/5-5 R5 VC 146+206+266+316/5-5 R6 VC 156+216+246+276+326/5-7 VC 194/4-5 (R1), 104+204+254/4-7 (R1,2) VC 195 E-C VC 195/2 E-C VC 205+255 E VC 205+255/2 E VC 64+104 XE VC 64+104/2 XE VC 66+106 E VC 95+195+245/4-5 (R1) VCC 194/4-5 120 R6 VCI 196+246/3-5 (R3,5) VCI 206+266/5-5 R2 VCI 206+266/5-5 R4 VCI 206+266/5-5 R5 VCI 206+266/5-5 R6 VCW 180 K XE VCW 180+240+280 XE VCW 182+242+282 E VCW 184+244 XE VCW 185+245 E VCW 194 XE-C VCW 194/2 XE-C VCW 194+244/4-5 (R1), 204+254/4-7 (R1,2) VCW 194+244/4-5 A R6, 204+254/4-7 A R6 VCW 194+244/4-5 A, VCW 204+254+/4-7 A VCW 195 E-C VCW 195/2 E-C VCW 195+245/4-5 (R1) VCW 196/3-5 A (R3-5) VCW 196+246/3-5 (R3,5) VCW 204+254 XE VCW 204+254/2 XE VCW 205+255 E VCW 205+255/2 E VCW 206/7-2 VCW 206+256 E VCW 206+266/5-5 R2 VCW 206+266/5-5 R4 VCW 206+266/5-5 R5 VCW 206+266/5-5 R6 VCW 266/5-7 VSC 126+196/2-C VSC 126+196/3-5 R2,3 VSC 126+196-C R3 VSC 126-196/3-5 (R1) VSC 194-C 150 (R1) VSC 246/2-C VSC 246/3-5 (R1) VSC 246/3-5 R2,3 VSC 246-C 210 VSC 246-C R3 VSC S 126+196/2-C VSC S 126+196/3-5 (R1) VSC S 126+196/3-5 R2,3