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 6110-01-536-1779
NSN 6110-01-228-2166
NSN 5965-00-653-4782
NSN 6105-01-453-7583
NSN 5915-01-396-7607
NSN 4140-00-155-8012
NSN 5925-01-238-9414
NSN 6105-00-709-8811
NSN 5835-01-495-5986
NSN 5996-01-569-1116
NSN 5925-01-453-7479
NSN 6220-00-058-5002