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 5925-00-961-1202
NSN 5960-01-334-5146
NSN 6685-01-425-1719
NSN 5950-01-388-0578
NSN 6685-01-153-1846
NSN 6620-00-943-0449
NSN 4140-00-725-7023
NSN 6610-00-820-4743
NSN 5975-01-373-3981
NSN 6220-00-431-9844
NSN 6145-01-414-1493
NSN 5998-01-298-6436