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 5930-01-350-3286
NSN 6105-01-332-2319
NSN 7035-00-148-2300
NSN 6105-01-412-0811
NSN 6110-01-381-0108
NSN 6645-01-467-3182
NSN 5950-01-395-1588
NSN 5910-00-050-2615
NSN 4140-00-899-3086
NSN 6650-01-048-6757
NSN 5965-00-246-5612
NSN 6105-01-054-4897