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 7035-00-782-7046
NSN 6685-01-048-4153
NSN 5925-01-023-1411
NSN 5910-01-423-8459
NSN 5996-01-013-0432
NSN 6645-00-137-1167
NSN 5915-00-870-4654
NSN 5960-00-636-4834
NSN 6240-00-737-2775
NSN 5975-01-312-8013
NSN 6620-00-104-6937
NSN 5999-00-813-1616