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 5996-00-463-6701
NSN 6685-01-118-8133
NSN 5855-01-225-5855
NSN 6610-00-535-1372
NSN 4140-01-258-9526
NSN 6240-01-623-3798
NSN 5835-00-378-1429
NSN 6650-01-202-9143
NSN 6150-00-153-3196
NSN 5985-01-388-9660
NSN 6650-01-115-7981
NSN 5920-00-829-3634