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 6110-00-152-8967
NSN 6135-01-121-3225
NSN 5835-01-379-1407
NSN 5960-01-597-6072
NSN 5985-00-117-7246
NSN 2925-01-500-0730
NSN 5935-01-196-4943
NSN 5996-01-260-7371
NSN 5895-00-376-5074
NSN 5975-00-498-8074
NSN 6150-01-210-5036
NSN 6620-00-189-0967