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 6135-01-222-0703
NSN 5930-01-381-1271
NSN 5960-00-436-6269
NSN 5920-01-453-7038
NSN 5905-00-584-3708
NSN 5990-01-296-8190
NSN 5915-00-468-3911
NSN 4140-00-733-7936
NSN 6620-01-481-1358
NSN 6610-01-470-6480
NSN 5905-00-940-0748
NSN 5935-01-245-4851