The Vaillant O-ring, washer, and gasket are used in many different places within your heating system. They are used when sealing pipework to other parts within the boiler. Heat exchangers, condensate traps, and many other sections require O-rings, washers, and gaskets.
Shaped
Fits multiple appliances
Ideal for Vaillant Ecotec Plus 612, Vaillant Ecotec Plus 615 and Vaillant Ecotec Plus 618
Technical specification
TypePacking RingPack Quantity10Manufacturer Model No178993Brand NameVaillant