OK, I've got my front axle completely apart, diff out and axles removed.

I'm ready to put it back together and I didn't buy a gasket kit.

EDIT: Removed stupid question about the paper gaskets. I'll just be making some new ones with gasket RTV stuff.

 

I would advise against using the RTV. When you tear the axles apart again you will be kicking yourself for not using the proper gaskets. IMO, only use RTV on the diffs, tranny and t-case and other places you are supposed to use it.