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 5910-01-347-4403
NSN 5855-01-544-6744
NSN 5915-01-551-0745
NSN 5998-01-163-9064
NSN 5960-01-074-2557
NSN 5910-01-304-0359
NSN 6220-01-342-3887
NSN 6685-00-615-0559
NSN 6110-01-046-0120
NSN 6645-00-248-5434
NSN 5945-01-175-3602
NSN 5985-01-025-7544