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 5998-01-409-2874
NSN 5855-01-149-4110
NSN 5935-00-682-0773
NSN 6685-01-468-5009
NSN 5905-01-449-7412
NSN 5990-00-772-9277
NSN 5920-00-858-8619
NSN 6645-01-408-3042
NSN 5855-00-779-2854
NSN 6110-01-115-1795
NSN 5965-00-620-7154
NSN 5945-01-513-9686