1995 camaro z28

i was wondering what this is in the picture. the one thing with a whole.( im a nub with cars)
whats it for and name? cuz i think its missing like a lil clip or something.


i cant stand still while taking any picture

i was wondering where can i buy one of these lil clips for the window and lock buttons.

 

1993-2002 Camaro spring clip for window and lock panel GM p/n 9722397

 

The top picture looks like something from the air pump.