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 2925-01-535-3167
NSN 5960-00-222-7772
NSN 6130-01-634-0603
NSN 5925-00-678-3789
NSN 5950-00-917-4393
NSN 6685-01-616-5832
NSN 6130-00-019-3032
NSN 5895-01-547-9048
NSN 6110-01-381-1269
NSN 6610-01-609-0799
NSN 6135-00-209-6918
NSN 5930-00-197-5907