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 5945-01-425-1749
NSN 6110-01-533-1004
NSN 6610-00-683-9370
NSN 5920-01-463-9238
NSN 6685-00-389-4468
NSN 5985-00-383-3310
NSN 5905-01-352-9835
NSN 6145-01-193-0273
NSN 6105-01-301-3848
NSN 5855-00-930-9478
NSN 6220-00-541-8515
NSN 6110-01-277-6486