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 6320-01-519-8767
NSN 5925-00-307-4015
NSN 2925-00-233-5644
NSN 5965-01-569-8634
NSN 6320-00-809-5744
NSN 5960-00-104-2740
NSN 6610-01-150-7018
NSN 5999-01-157-9643
NSN 6610-01-369-5393
NSN 5960-01-658-9538
NSN 5985-00-857-0772
NSN 4140-01-020-6026