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 6150-00-985-3385
NSN 5910-00-546-4952
NSN 5985-01-425-1729
NSN 5975-01-158-4645
NSN 7035-00-286-6221
NSN 6105-00-899-9032
NSN 5990-00-188-6111
NSN 5835-01-268-1924
NSN 5985-00-989-5470
NSN 5985-00-115-9342
NSN 6110-00-845-4248
NSN 5910-00-573-0169