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 5905-01-127-9360
NSN 5895-01-421-2690
NSN 5855-01-534-7940
NSN 5965-01-421-9593
NSN 6320-00-456-0836
NSN 6105-01-655-6488
NSN 6620-01-519-2628
NSN 5985-01-211-4497
NSN 2925-01-524-6622
NSN 5925-00-424-9301
NSN 7035-01-418-5499
NSN 6150-01-452-0504