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 5975-01-446-6074
NSN 6685-00-230-4267
NSN 5965-01-442-5405
NSN 5965-00-034-4249
NSN 5905-01-268-9523
NSN 5999-01-227-7869
NSN 6150-01-406-8168
NSN 5935-00-632-7795
NSN 2925-01-331-5039
NSN 5910-00-930-4915
NSN 5975-01-023-1977
NSN 6105-00-401-4195