A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 2925-00-284-1534
NSN 6130-01-456-6013
NSN 5998-01-634-0604
NSN 6220-01-544-4164
NSN 5990-00-557-7443
NSN 6650-00-707-1417
NSN 5975-01-520-9153
NSN 5985-00-147-9452
NSN 7035-00-421-8710
NSN 5925-01-383-9603
NSN 5935-01-269-8266
NSN 5965-01-569-3332