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 5910-01-547-4011
NSN 6685-00-708-2136
NSN 5965-01-654-3565
NSN 5835-00-198-4936
NSN 5835-01-290-5925
NSN 5895-01-088-5720
NSN 5935-00-919-6208
NSN 5910-01-019-3859
NSN 5960-01-588-1441
NSN 4140-01-004-2040
NSN 7035-01-571-6684
NSN 6130-00-964-9083