The o-rings, washers and gaskets are used in many different places within your heating appliance. They are used to create seals between pipework and other parts within the boiler. Heat exchangers, flues and many other parts require orings, washers and gas
Shaped
Fits multiple appliances
Technical specification
Waist Sizead28cc14gzToilet Cistern CapacityFTW--Supplier Part Number78260Brand NameIdeal