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 5998-01-052-9662
NSN 5895-01-196-7404
NSN 6110-00-611-7470
NSN 6650-01-474-6889
NSN 6685-01-541-3274
NSN 6685-01-386-3110
NSN 5925-01-056-3546
NSN 6110-00-788-1521
NSN 6130-01-121-7109
NSN 5975-00-968-7650
NSN 6320-00-242-3300
NSN 5930-01-341-5578