Mopar ATF RTV. FTW. part#5010884AA
or
The right stuff.
gaskets suck, they always fail.
I use RTV. Takes me maybe 10 minutes to get it off the pan. I never have good luck with gaskets and transmissions.
You're supposed to straighten the pan with a ball peen. You know, un dimple it where the bolts pull it in.
RTV breaks down and the excess squeezed out floats around in there.