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
Classification: Copper washers including spring washers not threaded
NSN 5945-01-067-6770
NSN 5930-01-179-3779
NSN 6240-00-287-1988
NSN 5999-00-718-0229
NSN 6220-01-147-4652
NSN 5965-01-085-6158
NSN 6220-01-137-8187
NSN 6130-01-541-4634
NSN 5990-01-092-1963
NSN 7035-00-283-3112
NSN 6150-01-142-6163
NSN 6620-01-543-5491