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.
NSN 5835-01-068-8973
NSN 5965-00-224-5102
NSN 5999-01-032-0308
NSN 6105-01-148-1679
NSN 5990-00-184-5750
NSN 5990-00-247-0975
NSN 6220-00-812-0515
NSN 5990-00-583-9577
NSN 5915-00-516-9987
NSN 5996-01-619-6176
NSN 5935-00-195-6655
NSN 6150-01-381-5676