Console shifter handle and seat hinge washer

Looking for the piece that accepts the set screw. Chrome on mine is wearing pretty thin, you can start to see copper plating showing thru lol. Not looking for repop, nice pit sit free original or I can just have mine rechromed.
Also looks like one seat bolt/hinge is missing a thick washer? Pics of pass side and drivers side.
67 cuda
Pics n price
Thanks
Steve