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 5960-00-365-9668
NSN 5960-00-410-3500
NSN 6685-01-024-2127
NSN 5975-00-598-0159
NSN 5895-00-054-4759
NSN 6220-01-249-2349
NSN 6220-01-104-3006
NSN 6220-01-182-6982
NSN 5999-00-130-7603
NSN 6135-01-422-0140
NSN 2925-01-118-6125
NSN 5999-00-758-8422