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 6150-01-352-6911
NSN 5925-01-651-8277
NSN 5925-00-677-8320
NSN 2925-00-769-8056
NSN 5990-01-327-9980
NSN 5950-00-011-9729
NSN 5996-01-127-5431
NSN 5965-01-454-8076
NSN 5835-01-398-3859
NSN 5930-00-391-3592
NSN 5960-01-543-0235
NSN 5925-01-621-0123