Item is not csi but has critical features such as heat treatment, surface finish, or material type and special insp. Req.S such as magnetic particle insp. Or fluorescent penetrant inspection
Any combination of items manufactured from packing material to predetermined dimensions, or any combination of nonmetallic molded or formed shapes (other than solid rubber or synthetic rubber rings having a square or rectangular cross section) specifically designed and manufactured for use as a seal. The assembly may include metal lantern rings, metal separators, and/or end or adapter rings.
NSN 5835-01-170-5537
NSN 5965-01-359-8172
NSN 6240-00-541-7032
NSN 4140-00-597-5260
NSN 5855-01-195-2518
NSN 5910-01-439-3536
NSN 5960-01-243-0007
NSN 2925-00-853-5039
NSN 6320-00-456-2092
NSN 5915-00-968-7515
NSN 2925-00-159-0337
NSN 6135-01-088-4301