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 6135-00-968-8594
NSN 5895-00-152-0104
NSN 5915-01-063-7561
NSN 5985-01-395-4032
NSN 6610-01-642-0258
NSN 5990-01-328-8225
NSN 6145-01-471-7901
NSN 6105-01-424-5518
NSN 5895-00-353-1795
NSN 5855-01-585-7095
NSN 5990-01-110-3644
NSN 5960-01-470-1579