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 5905-01-130-2596
NSN 5910-00-568-2303
NSN 5895-01-596-7483
NSN 5920-00-702-6694
NSN 6240-01-242-0149
NSN 5965-01-269-0684
NSN 5975-00-007-1925
NSN 5999-01-286-5855
NSN 5950-01-344-4949
NSN 5985-00-802-7658
NSN 7035-01-348-5153
NSN 6320-00-174-1362