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 5950-01-265-3974
NSN 6150-00-535-4190
NSN 5915-01-143-3716
NSN 5915-01-258-7435
NSN 6220-00-782-2058
NSN 5985-01-560-1439
NSN 5920-01-634-0250
NSN 6105-01-219-0104
NSN 5998-01-296-1444
NSN 4140-00-660-8699
NSN 5960-01-267-2741
NSN 5925-01-519-9251