72 El Camino
I am rebuilding my heater AC box with a new set of gaskets and seals and, I was wondering if anyone has any pictures of where these gaskets go because on my old heater, the foam rubber has turned to dust. I have searched through parts suppliers and assembly manuals but no luck. Thanks in advance for any help you can give.

have seen those gaskets pictured in an old NPD (national parts depot) catalog