Problem with oil pan gasket?

I used the Fel-Pro gasket from the main gasket set. I buttoned the pan up, hated the way the rear rubber seal was trying to squeeze out. Due to another issue during the engine build, I had to pull the pan off so this time I bought the factory pan gasket from the local Chrysler dealer. Night and day difference in the fit, seal stayed put. I have only about 30-40 minutes of break-in time on the engine, but thus far, no leaks!