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 5855-00-055-1694
NSN 6150-01-580-1047
NSN 5935-01-498-0247
NSN 6105-00-499-7018
NSN 6145-01-055-6976
NSN 2925-01-274-8576
NSN 5996-00-327-2163
NSN 7035-00-185-8683
NSN 6320-00-456-0836
NSN 6130-01-500-1318
NSN 4140-01-256-9053
NSN 6620-01-138-0089