Reassemble questions

[chastain90]

I am putting my interior back together and started with the door glass. I got my vents and door glass in. Questions tho, Does the rubber weatherstrip on bottom of vent go in the door or outside of the door? It wrinkles up if I try to leave it on outside of the door but when its in the door there is a small gap, maybe 1/8 inch. Is the gap supposed to be there? Just worried for rain getting in the door.

Also, the bolt that goes in from inside the door just under the vent window. Does that tighten the gap between them? And what size bolt is this because I don't have it.

Lastly, Where can I order the rubber for the door glass channel? The one that is inside the door NOT the felt for the vent window.
Thanks for any help.