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 5965-01-651-9831
NSN 5915-01-207-0013
NSN 5895-00-998-7416
NSN 6105-00-188-6288
NSN 6220-01-129-8388
NSN 5990-01-384-2697
NSN 6150-01-550-7551
NSN 6150-00-886-6638
NSN 6320-00-575-6072
NSN 6130-00-401-5556
NSN 5930-00-310-4843
NSN 5915-00-436-2299