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 5895-01-172-6120
NSN 6150-01-597-8022
NSN 6135-01-282-4326
NSN 6685-00-899-1861
NSN 5960-01-434-5539
NSN 5920-01-165-6881
NSN 6150-01-348-8970
NSN 5990-01-318-2494
NSN 5855-01-660-9717
NSN 5998-01-122-2095
NSN 6105-01-003-9162
NSN 5950-01-380-9713