Olive drab color
An item formed from sheet spring material into varying flat, concave, curved, or nutlike design. It has an aperture with an elliptical-shaped hole or suitable lugs or prongs designed to retain threaded or unthreaded stud like projecting memebers. When pushed on, it grips by imbedding into the material of the projecting memebers, and does not mate with a thread helix. See also ring, retaining.
NSN 6145-01-122-3318
NSN 6685-01-551-5331
NSN 5915-01-204-1763
NSN 5985-00-240-8233
NSN 5990-00-202-5127
NSN 5835-00-289-9080
NSN 5930-00-998-2904
NSN 5930-00-768-2779
NSN 5975-00-827-4862
NSN 6650-01-347-2291
NSN 5895-00-108-8474
NSN 5895-01-259-2598