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 5999-00-932-1316
NSN 6685-01-413-8374
NSN 6110-01-398-0212
NSN 5925-00-488-2741
NSN 5905-00-093-1411
NSN 5945-01-450-9278
NSN 6135-00-377-9165
NSN 2925-01-575-3192
NSN 5855-00-991-0096
NSN 7035-01-014-3808
NSN 5960-01-476-5686
NSN 5960-01-098-1170