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 6105-01-661-2124
NSN 5965-01-228-7421
NSN 6150-01-061-9112
NSN 5975-01-043-0782
NSN 5920-01-438-2670
NSN 7035-00-463-7143
NSN 5998-01-142-3346
NSN 5965-01-573-7346
NSN 5960-00-389-2915
NSN 6135-00-170-8819
NSN 6220-01-339-9663
NSN 5855-01-130-1501