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 5895-00-367-9619
NSN 6645-01-268-4045
NSN 5835-00-334-6556
NSN 5915-00-256-6188
NSN 5985-00-285-8466
NSN 6105-00-795-9447
NSN 5930-01-485-2415
NSN 5905-01-012-0953
NSN 6620-01-090-3803
NSN 6145-01-107-6135
NSN 6130-00-834-0142
NSN 5985-01-399-1094