A metal or plastic item of various shapes with two flat bearing surfaces. It is designed to maintain a predetermined distance between parts of an assembly. The item has one or more through holes parallel to its axis, and is unthreaded.
NSN 6135-01-353-3802
NSN 2925-01-025-0082
NSN 4140-01-634-0330
NSN 5965-01-486-9586
NSN 5990-01-370-7119
NSN 2925-00-149-0760
NSN 5895-01-424-2544
NSN 6150-01-257-6280
NSN 6685-01-388-6923
NSN 5975-01-252-3611
NSN 5965-01-470-0393
NSN 5930-01-357-3408