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 6685-00-308-2518
NSN 7035-01-003-1944
NSN 5960-00-722-2486
NSN 6135-00-577-8429
NSN 7035-00-908-4933
NSN 6685-01-231-9583
NSN 5930-01-010-7648
NSN 6220-00-235-3565
NSN 5985-01-229-2488
NSN 5965-00-275-0491
NSN 6620-00-249-7034
NSN 6135-00-422-3967