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 5930-00-061-2357
NSN 6685-00-469-9323
NSN 5990-01-574-2522
NSN 5945-00-759-5173
NSN 5930-01-650-7940
NSN 5975-00-073-4341
NSN 5996-00-895-9773
NSN 6685-00-998-2754
NSN 6220-01-556-2724
NSN 6240-01-531-2268
NSN 6220-01-073-9518
NSN 5910-01-471-0133