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 6645-01-218-5234
NSN 5975-00-855-4623
NSN 5935-01-068-2580
NSN 5935-01-028-2491
NSN 6145-00-479-8949
NSN 6130-01-252-8823
NSN 6650-01-494-9956
NSN 5915-01-352-5871
NSN 2925-01-185-9144
NSN 5920-01-273-0994
NSN 6685-00-624-1388
NSN 5895-01-280-2172