Just for information, parts purchase, and re-assembly purposes, that upper washer needs to be flipped 180 so the ears are at the top. Also, the upper photo is the passenger side (RH), and the bottom photo is a driver's side (LH) off a '70-72 model.
These came from the “BadSport” collection just as you see them. I cleaned out his entire garage and helped Martha get his stuff taken care of. I bought all the Mopar stuff, and have been spreading it out as I see people who need stuff.