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 2925-01-575-3192
NSN 6150-01-149-5226
NSN 5996-01-141-6916
NSN 6620-01-386-5914
NSN 5915-00-054-6637
NSN 6105-01-109-8788
NSN 5965-01-534-2818
NSN 6650-00-481-2474
NSN 5950-00-741-2811
NSN 6685-01-479-8970
NSN 6130-01-450-7141
NSN 5985-00-675-8901