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 6685-00-295-0824
NSN 5855-01-167-2162
NSN 5915-01-579-2093
NSN 5835-01-208-5649
NSN 6685-00-125-4472
NSN 5920-01-250-2502
NSN 6105-00-142-5901
NSN 5945-01-563-3901
NSN 5999-01-306-9596
NSN 7035-01-187-0266
NSN 5985-01-412-4762
NSN 4140-01-562-6926