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 5925-01-104-4893
NSN 5985-00-883-7248
NSN 6620-01-068-4498
NSN 5930-01-397-8800
NSN 6240-01-061-7359
NSN 5990-01-652-7373
NSN 5910-01-506-6618
NSN 5855-01-400-1590
NSN 6645-01-656-6416
NSN 6145-01-642-8596
NSN 5930-01-384-1809
NSN 5999-01-129-3005