Early A wiper assembly question

okay- 66 Barracuda- so before the wiper assembly (wiper transmission) goes back in the car, I took it apart, glass beaded it and clear coated all the parts before its resealed and installed while the dash is out.

I found the connection points under the retailing clips have a wavy washer and a round spacer that feels like felt. About .079” thick. Mine are shot. Everything else is good. Does any one know where to find them? I did a search on here and got no where. Either I’m calling them wrong name or it’s been a long time since the question was asked. See picture with my finger pointing to the felt washer.
Thanks!
Joe

BC2F53E3-CD27-41DD-ADA7-C62DB2DC61A2.jpeg

C45A1B1C-BBB9-4BC8-8E76-4226B4B53FD1.jpeg

31FA792A-0B2A-4AEE-B9D5-AAE53C5739B3.jpeg