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 5960-01-352-0451
NSN 6130-00-553-0744
NSN 6320-00-731-6134
NSN 6240-01-407-5690
NSN 5905-01-043-3416
NSN 5960-01-512-0233
NSN 5996-00-964-5229
NSN 5965-01-605-0090
NSN 6685-01-503-1703
NSN 5945-01-492-4317
NSN 6105-01-029-1140
NSN 5835-01-399-5820