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 5905-01-068-3631
NSN 5835-01-442-6482
NSN 5985-00-197-1197
NSN 2925-01-424-0235
NSN 6135-01-388-1981
NSN 6105-01-436-4162
NSN 5950-01-215-5945
NSN 5930-01-144-1624
NSN 5945-01-462-1555
NSN 6320-00-139-1090
NSN 6105-00-872-7009
NSN 5975-00-630-8386