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 6130-01-455-2838
NSN 6135-00-660-8654
NSN 5905-00-361-9539
NSN 5945-00-879-9826
NSN 5990-01-336-3976
NSN 7035-01-013-9889
NSN 6610-01-060-6952
NSN 6320-01-046-5228
NSN 6650-01-466-9503
NSN 6320-00-857-4073
NSN 2925-01-067-0123
NSN 5855-01-578-6742