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 2925-00-844-2789
NSN 5996-01-027-0702
NSN 5950-00-727-5615
NSN 7035-01-560-2623
NSN 6685-01-139-4944
NSN 5950-01-496-7818
NSN 6650-01-239-6241
NSN 5998-01-061-1052
NSN 5895-00-991-6635
NSN 5960-01-266-1011
NSN 5998-01-356-2001
NSN 5915-01-044-2382