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 6240-00-423-9575
NSN 5998-01-522-0689
NSN 6320-00-194-4252
NSN 5990-00-775-2637
NSN 2925-01-327-3069
NSN 6105-00-764-4702
NSN 4140-00-648-3303
NSN 5855-01-046-7273
NSN 6620-00-190-8109
NSN 5950-01-015-0357
NSN 5905-01-122-7556
NSN 5985-01-630-5520