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 5855-01-566-4032
NSN 6145-00-197-9010
NSN 5905-00-409-5083
NSN 5965-01-258-8735
NSN 6320-00-116-3658
NSN 5855-01-546-2810
NSN 5960-01-247-4560
NSN 6645-00-838-6939
NSN 2925-01-381-5307
NSN 5855-01-179-2702
NSN 5895-01-443-6066
NSN 5835-01-200-7153