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 5945-01-099-1534
NSN 5998-01-570-3994
NSN 5835-01-362-1946
NSN 6650-01-449-3865
NSN 5910-01-264-9785
NSN 6130-01-344-8807
NSN 5990-00-950-6890
NSN 6105-01-190-5434
NSN 6645-00-469-5963
NSN 5905-01-089-9757
NSN 6150-01-079-0248
NSN 5935-01-519-5027