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 5996-01-128-3080
NSN 5996-01-482-4528
NSN 5895-00-483-9720
NSN 5985-00-203-1200
NSN 4140-01-356-7967
NSN 6145-01-134-4942
NSN 5925-00-952-5824
NSN 6620-00-924-4369
NSN 5996-01-322-9007
NSN 5915-01-375-2590
NSN 5999-01-378-2855
NSN 5925-01-132-1766