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 6620-01-463-1373
NSN 5975-01-021-2764
NSN 5975-01-456-1599
NSN 5998-00-892-5623
NSN 5855-01-172-4568
NSN 5945-01-008-5922
NSN 6135-00-935-5241
NSN 5835-01-279-9508
NSN 5965-01-488-6695
NSN 6150-01-412-0132
NSN 6220-00-621-4240
NSN 6135-01-238-2878