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 6130-00-815-2293
NSN 5925-00-137-6582
NSN 6685-01-614-1380
NSN 6105-01-541-9895
NSN 5920-00-889-7826
NSN 6145-00-682-6993
NSN 6220-00-856-3583
NSN 4140-01-480-8634
NSN 6150-01-336-9281
NSN 6650-01-584-8644
NSN 6240-00-263-0549
NSN 6320-00-701-0437