Core is homogenous 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 6130-01-654-2174
NSN 6220-01-214-0270
NSN 6620-01-204-1182
NSN 5925-01-063-7107
NSN 6105-00-163-9279
NSN 5920-01-439-5682
NSN 5985-00-005-2503
NSN 5905-00-290-8098
NSN 5996-01-303-4630
NSN 6650-00-989-1103
NSN 5905-01-394-5360
NSN 5996-01-400-0917