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 5835-01-055-6063
NSN 5985-01-055-5656
NSN 5935-01-198-6309
NSN 4140-01-387-9698
NSN 6645-01-417-1913
NSN 5920-00-960-3567
NSN 5960-01-461-1384
NSN 5925-01-089-9791
NSN 5910-01-003-9668
NSN 6105-00-938-1915
NSN 5915-01-032-4021
NSN 6130-00-758-1167