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 2925-00-330-7316
NSN 6130-00-231-0660
NSN 6135-00-165-3756
NSN 6135-00-127-1683
NSN 5965-00-106-3195
NSN 6685-00-140-5237
NSN 6645-00-368-8636
NSN 5985-01-268-5297
NSN 5835-00-327-6192
NSN 6610-00-238-1693
NSN 5990-00-206-3753
NSN 6620-00-307-8557