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 6145-00-611-4834
NSN 5996-01-522-1695
NSN 6110-01-431-5770
NSN 5975-01-158-0386
NSN 5920-01-094-7284
NSN 6320-01-406-9951
NSN 5855-01-578-6742
NSN 6130-01-606-2519
NSN 6220-00-208-9058
NSN 5999-00-205-9815
NSN 5905-00-418-3465
NSN 6135-01-263-4073