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 5996-00-725-2701
NSN 7035-01-364-8454
NSN 4140-01-296-4687
NSN 5910-00-231-5202
NSN 6685-01-422-9313
NSN 6620-01-391-7331
NSN 7035-01-160-0486
NSN 5905-00-322-7092
NSN 6130-01-017-1447
NSN 5905-00-827-0515
NSN 5920-00-999-7324
NSN 6135-00-542-6216