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 5945-00-191-6136
NSN 5999-01-450-2238
NSN 6620-00-051-6045
NSN 5855-00-411-8688
NSN 5925-01-480-4146
NSN 5998-01-529-7507
NSN 5905-01-355-8606
NSN 5905-00-250-2424
NSN 2925-01-581-7478
NSN 5835-01-227-4752
NSN 5835-00-286-5432
NSN 5945-00-308-5426