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 2925-01-097-0903
NSN 2925-01-067-0123
NSN 5998-01-451-9742
NSN 6150-00-486-8448
NSN 5835-01-245-8077
NSN 6240-01-273-0193
NSN 5950-00-422-3872
NSN 5910-01-212-3090
NSN 5950-01-544-3432
NSN 5960-00-280-8629
NSN 5835-01-064-6024
NSN 4140-01-205-8401