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 5985-01-035-6272
NSN 6620-01-026-0346
NSN 6220-00-316-2500
NSN 5999-00-284-4342
NSN 5920-00-515-3617
NSN 2925-01-350-0200
NSN 5895-00-926-0806
NSN 5935-01-582-3887
NSN 5950-01-003-8083
NSN 5960-00-445-3954
NSN 5999-00-337-6435
NSN 5990-00-406-2928