The Worcester Bosch O-ring is used in lots of different areas within your heating appliance. They are used when sealing pipework to other parts within the boiler. O-rings, washers, and gaskets are necessary to seal heat exchangers, condensate traps, and numerous other components against gas or water leaks.
Fits multiple appliances
Shaped
Technical specification
Supplier Part Number87161075360Brand NameWorcester Bosch