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 5996-01-532-6461
NSN 5920-00-532-3926
NSN 5930-01-611-5774
NSN 5930-00-973-1705
NSN 5895-00-658-9663
NSN 6610-00-433-2480
NSN 2925-00-284-1534
NSN 5920-00-209-0443
NSN 6650-00-165-5723
NSN 6220-00-186-6667
NSN 5945-00-454-8427
NSN 5999-01-368-7096