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 6135-01-518-4507
NSN 6650-00-773-2030
NSN 5855-00-256-5562
NSN 5950-01-445-6556
NSN 5996-01-387-0484
NSN 6135-01-425-4052
NSN 5950-01-045-3769
NSN 6110-01-068-0301
NSN 5895-00-284-4835
NSN 6130-00-141-0292
NSN 5895-01-621-0289
NSN 5915-01-212-6518