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 6150-00-057-2729
NSN 5835-00-226-7825
NSN 6150-01-058-5203
NSN 5925-01-265-4679
NSN 4140-01-196-7490
NSN 6240-01-569-0981
NSN 6620-01-067-0536
NSN 5930-01-334-8177
NSN 6685-01-505-0499
NSN 5965-00-253-1254
NSN 5945-01-245-7748
NSN 5930-00-233-7307