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 6610-01-610-9376
NSN 5935-01-025-2745
NSN 6130-01-017-1447
NSN 5925-01-428-7667
NSN 5945-00-488-4787
NSN 6610-01-167-8747
NSN 5910-00-868-4729
NSN 7035-01-237-8653
NSN 6105-01-376-7133
NSN 5855-01-249-0717
NSN 6685-01-488-6932
NSN 5835-01-619-6268