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 6150-01-615-7182
NSN 5935-00-494-6008
NSN 4140-01-304-1597
NSN 6650-00-361-8222
NSN 6610-00-152-7216
NSN 5835-01-013-9321
NSN 5965-00-810-2204
NSN 2925-01-400-2286
NSN 6685-00-853-6972
NSN 6105-01-281-0310
NSN 5990-01-591-8797
NSN 5935-00-823-0060