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 5996-01-390-4028
NSN 5915-00-116-8927
NSN 5985-01-144-8968
NSN 6240-01-628-3068
NSN 2925-01-138-0808
NSN 6220-00-763-4131
NSN 2925-00-707-6770
NSN 5965-00-464-6191
NSN 6130-01-578-7338
NSN 5950-01-501-5049
NSN 6145-01-511-9871
NSN 5950-01-231-8892