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 2925-01-069-5324
NSN 5935-01-050-4261
NSN 6105-01-450-5360
NSN 7035-00-574-4223
NSN 5835-00-104-8944
NSN 5910-01-380-0379
NSN 6610-01-200-6861
NSN 6150-01-123-3498
NSN 6220-01-224-8746
NSN 2925-00-474-4990
NSN 5925-01-143-1775
NSN 6320-01-330-2138