I just used the cheapo cork one with my stock steel pan, because I already had it and the the stores were closed. Used some of the red spray tack, no leaks here...BUT I would have preferred a steel/rubber

Faster, Faster until the thrill of speed overcomes the fear of death...

71 Swinger - slowly collecting dust/parts
66 Belv. II - just a streetcar
88 Mustang - turbo LS beater