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 5990-01-561-0737
NSN 5910-01-431-7950
NSN 5915-00-144-5548
NSN 5925-01-510-8584
NSN 6220-01-014-5351
NSN 5975-01-288-2323
NSN 5910-01-419-6531
NSN 5999-01-325-0915
NSN 5920-01-485-2082
NSN 6130-01-469-6643
NSN 6650-01-553-2805
NSN 5960-01-462-6267