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 5895-00-296-0171
NSN 5930-01-230-8287
NSN 5965-00-103-5000
NSN 5999-01-579-1451
NSN 6135-01-435-8451
NSN 7035-01-624-9523
NSN 6320-01-539-1997
NSN 5855-01-149-4110
NSN 6110-01-350-3449
NSN 5930-00-150-6471
NSN 6650-01-357-4670
NSN 6620-01-504-1827