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 6620-01-265-8629
NSN 5965-00-615-7118
NSN 6135-01-285-8807
NSN 6620-00-269-5168
NSN 6110-00-852-5025
NSN 5835-01-177-1092
NSN 6150-01-096-4098
NSN 5915-01-354-0075
NSN 4140-01-530-9251
NSN 5950-01-408-6799
NSN 5920-00-276-8657
NSN 5960-01-495-0859