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 5905-01-238-8177
NSN 6130-00-621-7997
NSN 5975-01-380-4799
NSN 7035-01-014-3808
NSN 5965-01-272-3480
NSN 5925-00-683-7877
NSN 6320-01-374-9924
NSN 5998-00-847-8696
NSN 6645-01-344-8702
NSN 5990-00-010-1413
NSN 5930-01-063-6248
NSN 5915-01-568-3469