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 5965-00-127-7010
NSN 6650-01-381-3542
NSN 5835-01-158-6878
NSN 5835-00-929-6623
NSN 6145-00-053-1166
NSN 7035-00-631-3782
NSN 6620-01-659-6697
NSN 5990-01-089-9694
NSN 5835-01-383-1313
NSN 5835-00-289-9080
NSN 5935-00-065-2506
NSN 5855-01-611-8933