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 6220-01-264-0861
NSN 5915-00-628-8365
NSN 5835-01-315-8141
NSN 6220-00-174-8514
NSN 5945-01-517-4270
NSN 5915-00-980-4418
NSN 6105-01-180-3904
NSN 6135-00-819-8074
NSN 5935-00-149-0735
NSN 7035-00-131-8219
NSN 6320-01-033-6624
NSN 6135-01-312-1040