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 6240-00-271-5995
NSN 6105-01-078-1783
NSN 6145-01-280-4458
NSN 5960-01-219-0524
NSN 6145-00-233-9146
NSN 6620-01-350-0323
NSN 5915-01-186-4716
NSN 6645-01-274-8770
NSN 6645-00-646-6631
NSN 5950-01-314-8179
NSN 5925-00-125-7502
NSN 5999-01-396-9048