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 5910-00-121-7849
NSN 5965-01-113-9061
NSN 6150-01-124-0201
NSN 4140-00-905-6570
NSN 6610-00-239-2374
NSN 2925-00-678-5502
NSN 5915-00-497-5834
NSN 5905-00-597-0877
NSN 6135-01-238-2878
NSN 6650-01-023-2698
NSN 5855-01-358-5253
NSN 2925-01-189-4272