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 6130-01-421-2411
NSN 5855-01-285-3483
NSN 5915-00-073-2618
NSN 6150-01-364-3193
NSN 5998-00-954-7912
NSN 5965-00-892-3850
NSN 6105-01-347-3395
NSN 6220-00-177-3086
NSN 6645-01-103-0901
NSN 6685-01-521-8942
NSN 5910-01-095-9771
NSN 6130-01-595-9845