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 5998-01-271-6573
NSN 5985-00-235-4742
NSN 4140-01-483-2297
NSN 5920-00-970-8419
NSN 6320-01-246-4390
NSN
NSN 6620-01-465-4227
NSN 5915-00-905-9257
NSN 6110-01-173-2253
NSN 5950-00-969-3927
NSN 5950-00-727-2861
NSN 6240-00-731-5071