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 5935-01-601-6915
NSN 5910-01-276-2437
NSN 6650-00-792-8577
NSN 6620-01-526-1478
NSN 5915-00-139-5453
NSN 6650-01-113-7563
NSN 7035-01-610-5736
NSN 6150-01-076-9377
NSN 2925-01-259-7092
NSN 5905-01-119-1395
NSN 5905-01-216-2764
NSN 5930-00-408-1678