VA O-Ring, (x10) Vaillant-Nr. 981377 Verwendbar für VWF 58+88+118/4 VWF 157+197/4 VWF 57+87+117/4 VC 136+206+276/2-E VC 356/2-E VC 356/4-7 (A) VC 466/2-E VC 466/4-7 (A) VC 656/4-7 (A) VKK 226-476/2 VKK 226/2 R1 VKK 226-656/4 VKK 226+286+366+476+656/4 R1 VKK 656/2 VKO 156+256+356/3-7 VWL 105/6 A S2 VWL 105+125/6 A S2 R1 VWL 125/6 A S2 VWL 35/4 S 230V VWL 35/4 S 230V R1 VWL 35+55/6 A 230V S2 VWL 75/6 A 230V S2 VWS 36/4 230V VWS 36/4 230V R1 VWS 36/4.1 230V