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 5925-01-273-0711
NSN 5915-01-112-3303
NSN 6620-01-144-8609
NSN 6645-01-153-7666
NSN 5960-00-658-7209
NSN 5935-01-132-0298
NSN 5905-01-069-2178
NSN 5920-01-368-6129
NSN 6685-01-029-3773
NSN 6320-01-103-6218
NSN 5996-01-169-4794
NSN 6130-01-418-1606