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 6150-00-482-6353
NSN 2925-01-106-3552
NSN 5998-01-634-0604
NSN 5999-00-026-8257
NSN 5925-00-805-3653
NSN 5990-00-646-5487
NSN 6220-00-975-5903
NSN 5910-01-265-0816
NSN 2925-01-333-6346
NSN 5915-00-193-6850
NSN 6685-01-510-6712
NSN 6620-00-836-0399