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 2925-01-197-7864
NSN 6130-01-094-9827
NSN 5945-01-227-2574
NSN 5998-01-237-2541
NSN 5920-00-583-6060
NSN 5945-01-230-7039
NSN 5920-01-381-0963
NSN 5835-01-221-0451
NSN 7035-01-574-6324
NSN 5999-01-385-5494
NSN 6130-01-534-3801
NSN 5930-00-065-8978