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 5895-00-736-8814
NSN 5975-01-053-1331
NSN 6130-00-090-1484
NSN 5910-00-293-8196
NSN 7035-01-207-8704
NSN 5999-01-010-3221
NSN 5930-01-125-0067
NSN 5999-00-295-3066
NSN 6685-01-082-1706
NSN 5930-01-253-7558
NSN 6220-01-068-3100
NSN 6130-00-971-1651