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 6220-01-106-3215
NSN 4140-00-878-1222
NSN 5915-00-269-4463
NSN 4140-01-345-0302
NSN 5835-00-493-8115
NSN 6145-00-486-3443
NSN 5925-01-022-6525
NSN 5975-00-340-3933
NSN 6110-01-432-5238
NSN 6320-01-246-4390
NSN 5910-00-080-9271
NSN 5835-01-424-0054