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
NSN 5975-00-329-4443
NSN 5975-01-531-5868
NSN 6220-00-581-3858
NSN 6650-01-371-5886
NSN 6650-01-426-4253
NSN 5950-01-396-3072
NSN 5935-00-341-6461
NSN 5895-01-055-6749
NSN 5950-01-463-1929
NSN 6685-01-541-5479
NSN 5905-01-065-0696
NSN 6130-00-494-8451