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 5835-00-949-3018
NSN 5985-01-067-5703
NSN 6150-00-269-5017
NSN 5835-00-987-9341
NSN 5925-01-624-6886
NSN 5985-01-500-4645
NSN 5835-01-460-6054
NSN 5945-00-666-4700
NSN 5930-00-295-3859
NSN 5990-01-386-5561
NSN 5905-00-521-2389
NSN 6105-00-531-4690