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 4140-00-942-7159
NSN 6105-01-453-7583
NSN 5915-01-065-6263
NSN 4140-00-925-4149
NSN 6110-00-120-1215
NSN 6610-01-568-8732
NSN 5855-01-364-4478
NSN 5920-01-460-6740
NSN 5975-01-323-4645
NSN 4140-01-579-1458
NSN 5915-00-291-3736
NSN 5998-00-950-9297