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 2925-00-468-5273
NSN 5950-00-603-9831
NSN 5950-01-294-5947
NSN 5990-01-582-1977
NSN 6620-01-180-2687
NSN 6105-00-512-9225
NSN 6685-01-355-1120
NSN 6685-00-992-0448
NSN 5998-01-424-6281
NSN 4140-01-004-3035
NSN 5945-00-061-2019
NSN 5996-00-450-4807