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 6220-01-141-7709
NSN 5950-01-159-7648
NSN 5915-01-481-0735
NSN 5915-00-250-4007
NSN 6105-01-190-5507
NSN 5915-01-642-2316
NSN 4140-01-085-3997
NSN 6145-00-033-2997
NSN 5945-01-510-9223
NSN 5905-01-594-2937
NSN 5975-01-469-5460
NSN 6610-00-906-0821