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 6685-01-211-5278
NSN 6610-00-281-9516
NSN 5999-01-382-8724
NSN 6650-01-351-4544
NSN 5998-00-150-9041
NSN 5950-01-353-6649
NSN 5975-01-484-3704
NSN 6320-01-470-6826
NSN 6620-00-957-1352
NSN 5996-01-275-0831
NSN 5999-01-433-2271
NSN 5999-01-433-2271