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 6110-01-223-8095
NSN 5960-00-971-5707
NSN 5905-00-331-2329
NSN 5985-01-487-4053
NSN 5915-00-065-3253
NSN 5990-00-212-4316
NSN 5950-01-018-4814
NSN 5895-01-100-4638
NSN 5835-01-528-7454
NSN 5835-01-198-6814
NSN 6110-01-263-3744
NSN 5910-00-394-1690