The o-rings, gaskets and washers are used in lots of different areas within your heating system. They are used when sealing pipework to other parts within the boiler. Heat exchangers, condensate traps and many other parts require orings, washers and gaske
Pack of 10
Manufacturer Model No
One or more item(s) in your basket aren't available for delivery to
Unfortunately, we were unable to find any substitute items to replace them with. To continue with the order we will have to remove them from your basket.
If you would like to prevent any changes, press cancel.