Core is homgenous resilient material
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 6685-00-148-8116
NSN 5930-00-097-6299
NSN 6610-01-445-6362
NSN 5930-01-112-0157
NSN 5999-01-190-9179
NSN 5855-01-338-1718
NSN 5920-01-188-2329
NSN 5950-01-321-7293
NSN 6110-01-101-9710
NSN 5985-00-860-2383
NSN 5930-00-589-5269
NSN 5915-00-540-8350