Home / Forums / Melodica construction, repair and maintenance / Gasket replacement? / Reply To: Gasket replacement? Reply To: Gasket replacement? November 18, 2020 at 3:35 am #11852 LamarParticipant Hi, Henry, I see a plethora of plumber’s tape out there. What’s the name of what you used, and is it silicon based? Thanks. On second thought, the silicons look like they stick to themselves more than they do other items. I wonder exactly HOW that is useful for plumbing.