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 5965-01-533-3989
NSN 6650-00-857-2260
NSN 7035-00-574-4223
NSN 6320-00-500-4172
NSN 5910-00-896-7636
NSN 5915-01-578-7264
NSN 6130-01-271-4540
NSN 5835-01-495-0595
NSN 5915-00-163-2156
NSN 6645-01-326-4572
NSN 5910-01-330-7588
NSN 5998-00-280-3129