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 7035-01-322-8180
NSN 2925-01-265-2853
NSN 6135-01-341-8003
NSN 6130-00-920-1434
NSN 6620-01-594-6311
NSN 5935-01-633-7791
NSN 6650-01-099-6271
NSN 6685-00-244-1830
NSN 5920-00-999-7324
NSN 5990-00-949-7376
NSN 5998-01-330-4900
NSN 6220-01-364-6950