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 4140-01-205-0197
NSN 6105-00-250-5138
NSN 6320-01-106-4414
NSN 6110-01-442-9060
NSN 5960-01-375-6815
NSN 6620-00-948-6751
NSN 6145-01-474-6668
NSN 6685-01-364-1025
NSN 6220-01-412-3206
NSN 5925-01-078-2374
NSN 7035-01-026-0117
NSN 5999-01-090-0664