An item specifically designed to be inserted between (2) two disk, clutch. It has a centrally located hole and its outer peripheral may include lugs or slot and the like.
NSN 7035-01-459-8268
NSN 5920-01-543-0066
NSN 5945-00-713-0070
NSN 5935-01-092-9649
NSN 5960-00-533-1125
NSN 5950-00-170-9103
NSN 6145-01-139-5172
NSN 5985-01-459-0520
NSN 5999-00-135-9007
NSN 5945-00-863-4162
NSN 5965-00-594-3115
NSN 5915-00-565-9964