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 6320-01-592-6248
NSN 5960-01-411-5899
NSN 6220-00-959-5698
NSN 5998-00-136-2668
NSN 5975-01-351-6846
NSN 6105-01-052-4040
NSN 5905-00-100-3191
NSN 5965-00-348-4165
NSN 6645-01-292-9778
NSN 2925-00-719-4658
NSN 6645-01-358-3219
NSN 6105-00-498-5197