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 6130-01-310-0809
NSN 5920-01-240-0219
NSN 5920-01-025-2725
NSN 6685-01-361-0851
NSN 5990-01-200-7460
NSN 7035-01-316-7860
NSN 6685-01-031-8827
NSN 5930-00-119-1278
NSN 5910-00-627-8576
NSN 6240-01-461-2139
NSN 6645-01-631-6074
NSN 5965-01-495-0316