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 6135-01-014-9755
NSN 6105-01-257-1869
NSN 6610-00-656-3713
NSN 5910-01-340-9867
NSN 5855-00-408-2611
NSN 5905-00-111-3618
NSN 5945-01-592-8360
NSN 5999-01-484-6717
NSN 5920-00-254-8429
NSN 6320-01-192-0332
NSN 6150-01-644-8610
NSN 6620-01-093-1383