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 5950-01-314-6060
NSN 6150-01-129-0500
NSN 6610-01-102-0194
NSN 5945-01-515-4334
NSN 5935-01-062-2431
NSN 6130-01-469-7415
NSN 5905-00-811-8105
NSN 5905-00-870-0748
NSN 5915-01-386-6234
NSN 6610-00-437-5681
NSN 6105-01-142-3199
NSN 6130-01-171-7597