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 6105-00-900-2486
NSN 6110-01-535-0995
NSN 6610-01-242-3760
NSN 6610-00-397-7678
NSN 5930-01-436-4320
NSN 6685-01-538-9986
NSN 5915-01-491-6280
NSN 5930-00-778-4822
NSN 6685-00-501-6501
NSN 5930-00-388-0161
NSN 5935-00-439-0688
NSN 5835-01-062-4213