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 5930-01-422-4262
NSN 5965-01-204-8505
NSN 6150-00-917-6749
NSN 5965-00-175-5664
NSN 5975-01-205-8208
NSN 6220-00-235-3565
NSN 2925-00-163-9016
NSN 2925-00-110-4217
NSN
NSN 5930-01-441-1809
NSN 6240-01-298-9911
NSN 6610-01-352-5500