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 5905-00-933-4057
NSN 5998-00-606-7447
NSN 5985-00-368-7198
NSN 6110-00-116-5514
NSN 5855-01-100-3272
NSN 6150-01-528-8150
NSN 5925-00-455-8584
NSN 5996-00-103-1226
NSN 6150-01-513-1040
NSN 6685-01-097-9062
NSN 5915-01-535-7478
NSN 5990-01-147-5225