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 5945-01-439-6996
NSN 5945-01-155-1357
NSN 5930-00-501-3621
NSN 5925-01-408-2652
NSN 6135-01-301-8776
NSN 6650-01-024-9554
NSN 6150-01-178-9112
NSN 6110-01-596-8109
NSN 6130-01-260-0781
NSN 6620-00-572-8787
NSN 6685-01-235-3996
NSN 6610-01-032-2890