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 5985-00-615-4949
NSN 4140-01-649-9621
NSN 6685-00-339-2207
NSN 6620-01-600-7483
NSN 5925-01-199-6033
NSN 6620-01-605-1465
NSN 6620-01-199-3261
NSN 5990-01-084-8330
NSN 6645-01-239-3702
NSN 6610-00-946-6146
NSN 6240-00-133-7726
NSN 5975-01-031-7509