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 6685-01-227-5134
NSN 6130-01-626-1975
NSN 5925-00-337-8138
NSN 6110-01-106-2708
NSN 5998-01-614-3099
NSN 6150-01-099-1584
NSN 2925-01-348-8306
NSN 6650-01-498-2189
NSN 6620-01-553-7917
NSN 5945-01-381-6300
NSN 6620-01-591-4031
NSN 5895-00-035-8813