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 5985-01-185-6613
NSN 4140-01-130-7858
NSN 4140-01-486-1908
NSN 5895-00-510-0340
NSN 2925-01-408-9362
NSN 5990-01-530-7476
NSN 5990-00-008-1828
NSN 6220-01-328-6574
NSN 6110-01-216-5593
NSN 6320-01-422-1212
NSN 5950-01-552-5036
NSN 6130-01-602-4034