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 6145-01-514-0593
NSN 5975-00-675-8661
NSN 6620-01-261-0054
NSN 7035-01-088-6415
NSN 2925-01-448-2880
NSN 7035-01-571-2356
NSN 5935-01-612-9797
NSN 6685-01-431-3598
NSN 5990-01-160-6978
NSN 5930-00-837-7704
NSN 5930-01-104-4492
NSN 5835-00-823-6116