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 6135-01-092-4734
NSN 6145-00-765-6736
NSN 5990-00-212-4316
NSN 5965-01-473-5205
NSN 5905-00-247-2734
NSN 6135-01-205-5965
NSN 5965-00-007-7863
NSN 5960-01-468-6508
NSN 5998-00-916-9829
NSN 5910-01-187-7477
NSN 6105-01-056-7511
NSN 5930-01-150-3397