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 5945-01-519-4289
NSN 5999-00-018-5740
NSN 5925-01-642-3787
NSN 5965-01-480-3096
NSN 2925-01-306-4228
NSN 5965-01-440-5618
NSN 6130-01-387-6425
NSN 5975-00-151-4097
NSN 6650-01-242-8922
NSN 5905-00-811-3625
NSN 5960-01-068-6841
NSN 5950-00-892-9184