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 5895-00-079-2055
NSN 5835-01-106-1456
NSN 5930-01-225-6781
NSN 5910-00-602-6603
NSN 6685-01-386-3110
NSN 5999-01-071-5265
NSN 5935-00-019-0991
NSN 4140-01-658-4972
NSN 5930-01-068-0054
NSN 5945-00-650-2691
NSN 2925-01-371-6853
NSN 6650-00-877-1797