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 6220-00-776-0505
NSN 5945-01-499-6909
NSN 5999-00-085-0521
NSN 2925-00-228-4021
NSN 5920-01-024-5956
NSN 5835-01-106-1456
NSN 6130-01-633-2447
NSN 5930-01-270-2140
NSN 5935-01-546-0918
NSN 6150-00-273-1155
NSN 6645-01-027-7042
NSN 6620-01-048-4145