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 6220-00-803-2028
NSN 6150-00-764-3695
NSN 4140-01-192-3570
NSN 6650-01-273-9775
NSN 5930-00-579-2281
NSN 5950-01-199-5342
NSN 5950-01-476-3236
NSN 7035-01-422-4642
NSN 6135-01-415-1163
NSN 6135-01-361-3886
NSN 5905-00-439-1085
NSN 2925-00-105-3907