in car pan gasket change

yes i know its harder,but im not pulling the engine.i know what comes off,but i need the proper way to install gaskets,seal cork to block ect,ect.i need the sure fire way as im not doing it again.i would even go with the right stuff instead of gaskets if it will work on 360 small block.nor worried about too hard to get the pan off with it.i need a expert advise on this one.thanks