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 6610-01-381-3181
NSN 5910-01-500-1977
NSN 6130-01-577-0258
NSN 6645-01-388-9648
NSN 6320-01-086-2602
NSN 5915-00-149-1458
NSN 5930-00-452-4552
NSN 5835-01-416-6455
NSN 6645-01-431-4545
NSN 6685-00-920-8281
NSN 5935-01-324-7766
NSN 6610-01-447-2560