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 6145-01-166-3714
NSN 6130-01-459-1774
NSN 5935-00-833-8652
NSN 6620-01-029-3705
NSN 5975-01-528-6697
NSN 4140-01-455-7312
NSN 6620-01-265-2887
NSN 6320-01-328-6575
NSN 6685-00-734-7630
NSN 2925-01-285-7163
NSN 6685-00-964-5262
NSN 5985-01-462-0828