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 6620-01-435-2784
NSN 6685-00-956-9232
NSN 6240-01-397-0704
NSN 5945-00-280-1567
NSN 6110-01-531-1504
NSN 5990-00-765-1264
NSN 5835-00-173-4456
NSN 6685-01-385-6338
NSN 5990-01-609-4793
NSN 5835-00-198-4936
NSN 6105-00-166-3817
NSN 5910-00-197-1443