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 6650-01-483-9191
NSN 6105-00-246-3147
NSN 6105-01-062-8790
NSN 5999-00-383-8424
NSN 5935-01-408-7902
NSN 5999-01-448-8577
NSN 5998-01-120-0558
NSN 5930-00-058-9082
NSN 5985-01-621-0717
NSN 5990-01-328-7396
NSN 5925-01-361-8836
NSN 5915-00-562-8971