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 6150-01-230-7765
NSN 5915-01-462-2124
NSN 5999-01-449-1345
NSN 5910-00-968-8021
NSN 5835-01-055-6063
NSN 5960-01-485-2467
NSN 5855-01-174-2463
NSN 5965-01-364-3002
NSN 5905-01-370-7722
NSN 6130-00-510-4399
NSN 5965-00-372-2537
NSN 4140-00-361-4691