trans pan leak battle

I use the paper/felt type gaskets. ATP is the brand name. Glue gasket to pan and a nut driver to install it.
Fwd cars, i have been using silicone and no gasket for years.

as mentioned, it may not be the pan gasket. Wash, and run it while observing for leaks. Atf gets very thin when its hot,and will wick all the way around the pan if the shift seal is leaking.