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 5985-01-364-7276
NSN 5915-00-702-5905
NSN 6150-01-116-4331
NSN 2925-00-868-8461
NSN 6240-00-526-0243
NSN 5985-00-239-0196
NSN 5965-01-258-5662
NSN 6620-00-632-3631
NSN 5950-01-067-4759
NSN 5998-00-430-0366
NSN 6105-01-487-0836
NSN 6685-01-633-6372