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 5996-01-467-1592
NSN 7035-01-479-5268
NSN 6145-00-104-7789
NSN 6685-01-604-9278
NSN 6135-00-057-2005
NSN 5996-01-246-8179
NSN 5999-01-083-7582
NSN 6150-01-089-6764
NSN 6685-01-581-9528
NSN 5998-01-440-2028
NSN 5985-01-634-0635
NSN 6145-01-585-6341