The o-rings, washers and gaskets 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 orings, washers and gaskets to ensure water or gas cannot escape at the points where parts join .
Shaped
Technical specification
ERP RatingNot ApplicableSupplier Part Number630Brand NameWarmflow
Reviews
Warmflow 630 16ID x 2mm Rubber Washercombi Flat Plt H/E Boiler Side