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 5835-00-953-9224
NSN 6620-00-932-8989
NSN 5910-01-341-9076
NSN 6135-01-449-2144
NSN 5905-00-246-4639
NSN 5920-01-446-4524
NSN 5910-01-376-7900
NSN 6130-01-468-6070
NSN 5996-00-719-6225
NSN 5910-00-403-2605
NSN 5905-00-054-3390
NSN 4140-01-474-7950