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 5998-01-332-7017
NSN 6685-01-460-3669
NSN 5925-01-426-3062
NSN 5999-01-340-7148
NSN 5920-01-425-2754
NSN 5855-01-463-7372
NSN 5965-01-348-2493
NSN 5855-00-763-2155
NSN 5910-01-284-8732
NSN 6145-01-397-2709
NSN 5930-01-500-5066
NSN 5965-01-147-5847