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 6135-01-316-9794
NSN 5965-00-289-6280
NSN 2925-01-622-8568
NSN 2925-00-922-3785
NSN 7035-01-477-4181
NSN 6135-01-231-4809
NSN 5960-01-086-6158
NSN 6610-01-149-1465
NSN 5915-01-442-6050
NSN 6610-01-334-6569
NSN 5996-00-826-8837
NSN 5935-01-567-9322