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 5905-01-046-4581
NSN 5895-01-459-8524
NSN 6130-00-777-8193
NSN 5895-00-800-3224
NSN 5920-01-280-2168
NSN 6130-01-099-4950
NSN 5975-01-268-3834
NSN 5965-00-236-0016
NSN 6105-01-620-4471
NSN 5925-01-052-1207
NSN 6130-01-513-9970
NSN 5905-01-598-8607