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 2925-01-300-6602
NSN 5915-00-799-2975
NSN 5999-01-466-0044
NSN 6240-01-330-2445
NSN 5930-01-599-4618
NSN 5999-00-476-2222
NSN 5915-01-306-7016
NSN 5895-00-453-5166
NSN 5950-00-559-0128
NSN 5996-01-235-1643
NSN 5835-00-170-5238
NSN 6105-01-441-5445