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 6650-00-132-3827
NSN 6110-01-274-1610
NSN 6650-01-124-4314
NSN 5975-01-203-0263
NSN 5905-00-222-1353
NSN 5905-00-106-6743
NSN 5990-01-633-9503
NSN 6145-01-360-7070
NSN 5905-00-148-4811
NSN 6610-01-319-5039
NSN 5930-01-319-9994
NSN 6685-00-218-1229