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 6650-01-025-8803
NSN 5935-01-392-2289
NSN 6105-01-661-0810
NSN 5910-00-672-3482
NSN 6105-00-200-8074
NSN 5960-01-535-1743
NSN 5835-01-058-2631
NSN 6320-01-397-0399
NSN 6130-01-501-6055
NSN 5920-01-076-4634
NSN 5920-00-182-9948
NSN 5855-01-070-8084