Can someone ID this.. restoring 71 Demon..

Welcome to my life i packaged everything up neatly when stripping the duster and even labeled. Now reading my labels some make little sense haha. I dont have anything like that that i recall, only thing i didnt pull apart was the column linkages. Nothing to do with wipers either.
Looks like the rubbers press into a hole maybe to stop a vibration or something. Had a look through all my take away containers and cant see anything the same.