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 5855-01-631-2118
NSN 5965-01-093-0642
NSN 5996-00-199-9303
NSN 5996-00-778-8663
NSN 5910-01-323-7086
NSN 2925-00-740-7029
NSN 6685-00-555-4198
NSN 5950-00-765-7024
NSN 5998-01-428-8996
NSN 5950-01-155-7339
NSN 6130-00-609-3358
NSN 5990-01-591-0701