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 5950-01-341-3015
NSN 5925-01-473-6893
NSN 6320-01-456-2022
NSN 5945-00-829-8980
NSN 5910-01-033-5247
NSN 5905-01-106-3515
NSN 6150-01-180-0451
NSN 5905-01-284-9023
NSN 5960-00-843-1868
NSN 5965-01-604-1632
NSN 5915-00-114-2661
NSN 5905-01-301-2475