Form A Gasket non hardening sealant -85g (Permatex 80016)
Form A Gasket non hardening sealant -85g (Permatex 80016) Permatex 80016 Permatex Form-A-Gasket No. 2 Sealant is a slow-drying, non-hardening sealant approved for use in aviation as well as automotive applications.