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 6650-01-176-3257
NSN 5985-00-303-4582
NSN 7035-00-834-2090
NSN 5950-00-104-8113
NSN 6620-00-212-6921
NSN 6650-01-213-1231
NSN 6220-00-202-8591
NSN 2925-01-510-9378
NSN 5985-01-511-2049
NSN 5915-01-292-6084
NSN 6320-01-281-6028
NSN 5930-01-578-6392