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 6135-01-238-2878
NSN 5985-01-032-9817
NSN 5935-00-669-2717
NSN 6650-00-224-3223
NSN 2925-01-590-8691
NSN 5915-01-312-6715
NSN 5960-01-133-3551
NSN 5945-01-135-3457
NSN 2925-01-063-7876
NSN 5996-00-597-2234
NSN 6650-01-483-0938
NSN 6610-01-423-0250