4 piece piston seal consisting of a cap seal; two back up rings
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 5915-01-601-0645
NSN 5905-00-067-6679
NSN 5925-01-608-6858
NSN 5960-01-136-5737
NSN 4140-01-532-1018
NSN 5985-01-047-3491
NSN 7035-01-361-1311
NSN 5895-01-281-8050
NSN 6685-01-218-5258
NSN 6130-01-146-5241
NSN 6320-01-457-2805
NSN 6110-01-141-7745