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 5990-00-212-4316
NSN 7035-00-139-6426
NSN 6685-01-660-6313
NSN 6320-01-521-1764
NSN 6320-00-994-0179
NSN 7035-01-485-0269
NSN 5935-01-425-2984
NSN 5960-01-416-6187
NSN 5925-01-092-5018
NSN 5998-00-000-0177
NSN 7035-01-254-3044
NSN 6620-01-212-8089