A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6220-00-225-8345
NSN 5998-00-288-5533
NSN 5835-00-463-6699
NSN 5999-01-227-5252
NSN 5835-00-233-6327
NSN 5925-01-631-4207
NSN 6220-00-515-6998
NSN 5950-01-508-4244
NSN 5910-01-207-9782
NSN 5985-00-925-8653
NSN 6220-00-196-2949
NSN 6220-01-248-7283