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 2925-00-816-8765
NSN 5965-01-571-7958
NSN 5930-01-354-2369
NSN 5915-00-738-5596
NSN 2925-01-212-1040
NSN 6220-01-394-1282
NSN 6110-01-413-3156
NSN 6220-00-852-0367
NSN 5935-01-244-2886
NSN 5905-01-421-3338
NSN 7035-01-455-7277
NSN 5855-01-114-3513