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 6135-00-542-6728
NSN 5945-01-355-7020
NSN 5855-00-922-6459
NSN 6645-01-556-5263
NSN 5855-00-149-0766
NSN 2925-01-591-4030
NSN 5975-01-144-1309
NSN 6105-01-615-4935
NSN 5930-01-439-6155
NSN 5905-01-500-2135
NSN 7035-01-118-4486
NSN 5975-01-084-3044