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 5945-01-368-8752
NSN 5930-00-082-8311
NSN 6135-01-128-5358
NSN 6220-01-423-0209
NSN 5945-01-028-2747
NSN 6135-01-628-2903
NSN 6220-01-451-3056
NSN 6110-01-197-8719
NSN 6145-00-967-3143
NSN 5935-00-492-7929
NSN 4140-01-634-0330
NSN 6320-00-450-7014