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 5925-01-612-8995
NSN 5855-01-406-7237
NSN 5910-01-421-5655
NSN 6240-01-344-5083
NSN 5915-01-633-9845
NSN 5915-01-604-8791
NSN 5965-00-342-5126
NSN 5855-01-461-9207
NSN 5910-01-432-0126
NSN 5950-01-351-5365
NSN 6320-00-270-8222
NSN 5930-00-753-7890