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 6150-00-562-7728
NSN 5960-00-266-6741
NSN 5960-00-577-6942
NSN 5930-00-288-1882
NSN 5935-01-655-1876
NSN 5935-01-172-9910
NSN 6645-00-943-2888
NSN 6150-00-552-4629
NSN 6620-00-130-0815
NSN 5935-01-465-9730
NSN 5895-00-459-9496
NSN 6220-01-190-6906