need help for interior rubber

[hpcgmc]

I just got some interior rubber parts from Classic Heartbeat, but have questions on how to install. First off, I got the two rubber bumpers for the ashtray and two for the glovebox, but I cant tell which is which. Two are kind of flat and two are kind of pointy.

Next, I got rubber weatherstripping for the doors. Each one is a long strip, with one sharp 90 degree bend. Where does the 90 degree bend fit? What is a good glue to use? How should I prep the paint before I glue? The interior is temporarily painted with rattle can primer covered by rattle can shiny - but "temporary" could be another 5 years. I'm hoping the weatherstripping will keep the doors a little tighter and reduce some of the rattling, so don't want to wait years until I do a final paint on the cab before installing to rubber.

I'd call Wes at Classic Heartbeat, but I think he's on vacation and just has someone helping him with shipments.

Thanks for the help.