O-ring EA113 2.0T (06F127025L, 06F127025D, 06F127025M, 06F127025J)--DTEKGAZ

All plumbing or mechanical connections need to be sealed using a rigid or flexible waterproof barrier. Static and dynamic connections can be made watertight using fibre or rubber washers, O rings or lip seals, all of which need to chosen to match the type of liquid and pressure they are required to contain.