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 5998-01-617-8655
NSN 5905-00-229-8021
NSN 5996-00-243-1418
NSN 5965-00-577-1242
NSN 6320-01-515-5346
NSN 4140-01-446-7249
NSN 5950-01-197-2926
NSN 7035-01-283-2536
NSN 6645-00-679-8203
NSN 5985-01-331-4026
NSN 5990-00-236-8152
NSN 5996-01-381-2876