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 5935-01-627-5197
NSN 2925-01-027-1293
NSN 5895-00-239-7406
NSN 5855-01-284-3500
NSN 5950-00-969-8649
NSN 6150-01-289-5090
NSN 5855-01-286-9928
NSN 5915-01-364-1093
NSN 5905-01-381-5664
NSN 5915-01-054-6598
NSN 5935-00-598-1235
NSN 5999-01-218-5840