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 6650-01-030-0238
NSN 6320-01-233-5798
NSN 5975-01-129-4950
NSN 6150-01-336-7261
NSN 6110-01-356-3086
NSN 2925-00-540-9918
NSN 5905-00-633-5932
NSN 5990-01-249-8212
NSN 5996-00-111-1538
NSN 6650-01-392-8086
NSN 6135-01-332-0431
NSN 6320-01-029-4220