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 5905-01-656-7719
NSN 6135-00-519-1325
NSN 5998-00-055-9695
NSN 5965-01-327-9234
NSN 6650-01-486-2994
NSN 5990-01-561-0737
NSN 5855-01-447-4097
NSN 6105-00-023-5239
NSN 6685-00-341-1877
NSN 6145-01-363-5722
NSN 5945-01-273-7318
NSN 5925-01-026-9649