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 6645-00-832-1609
NSN 5975-01-406-4249
NSN 5998-01-207-7983
NSN 6645-01-569-9087
NSN 5920-01-034-3947
NSN 6610-01-184-8950
NSN 6105-00-578-8114
NSN 6240-01-457-0926
NSN 6105-01-483-5405
NSN 5895-01-142-7309
NSN 5855-00-054-4686
NSN 5965-01-521-3224