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 5855-00-014-5008
NSN 5905-01-535-1061
NSN 7035-00-897-7567
NSN 6220-00-736-2617
NSN 6320-00-445-1187
NSN 6110-01-087-9071
NSN 4140-01-106-7394
NSN 5930-00-934-2843
NSN 5985-01-461-2669
NSN 5965-00-111-2073
NSN 5910-00-456-0235
NSN 5996-01-068-9103