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 5950-00-516-5379
NSN 5945-00-269-5375
NSN 5945-01-408-6767
NSN 5920-01-401-5315
NSN 6650-01-247-6623
NSN 2925-01-408-9485
NSN 5835-01-386-0110
NSN 6130-00-368-9234
NSN 5998-01-556-8056
NSN 5910-01-642-6055
NSN 5960-00-275-7497
NSN 5950-01-494-9778