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 5855-01-423-1497
NSN 6105-00-420-4398
NSN 5965-01-050-7055
NSN 5915-01-229-6370
NSN 5935-00-038-1417
NSN 5895-01-454-0356
NSN 2925-00-596-9775
NSN 6110-00-146-2114
NSN 5990-01-459-9533
NSN 6135-00-309-0074
NSN 6320-01-399-6177
NSN 5910-01-495-1924