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 2925-01-100-3694
NSN 5965-00-434-7617
NSN 6685-00-249-4170
NSN 5996-01-660-7605
NSN 7035-01-560-1065
NSN 6130-01-466-4542
NSN 6130-00-252-6407
NSN 6145-01-243-9547
NSN 7035-00-392-5417
NSN 5915-00-733-9189
NSN 6130-01-573-8197
NSN 5895-00-068-6904