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 5996-00-372-4528
NSN 5965-00-909-5345
NSN 5930-00-054-5612
NSN 5990-00-763-5526
NSN 5920-00-391-6252
NSN 6130-00-959-5800
NSN 6240-01-140-7045
NSN 5895-00-401-8739
NSN 5985-01-233-0512
NSN 6135-01-222-0703
NSN 5895-01-063-4688
NSN 6220-01-211-5957