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 5915-01-476-1521
NSN 5835-01-632-6627
NSN 5985-01-463-3693
NSN 6220-01-245-6272
NSN 5960-01-199-1157
NSN 5950-00-596-8102
NSN 6130-01-434-2674
NSN 5990-01-602-6701
NSN 5950-01-629-1954
NSN 5999-01-045-1766
NSN 5999-01-514-8024
NSN 5950-01-339-0185