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 5905-00-302-9414
NSN 5998-01-505-3740
NSN 5895-00-297-6689
NSN 6135-01-244-3211
NSN 6150-00-228-4796
NSN 5920-01-463-9238
NSN 6645-01-326-7316
NSN 5945-01-406-4352
NSN 6240-01-390-6996
NSN 4140-01-183-5451
NSN 5975-01-130-8501
NSN 5910-01-492-6889