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 5835-00-863-0959
NSN 5835-00-289-9080
NSN 5999-00-232-3956
NSN 5910-00-243-8102
NSN 5950-00-564-7839
NSN 6650-01-498-8640
NSN 6320-01-406-6098
NSN 5910-00-539-7904
NSN 6130-01-088-3906
NSN 6130-00-937-5624
NSN 6610-01-074-5135
NSN 7035-01-512-1826