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 5915-01-289-8783
NSN 5996-00-933-7738
NSN 5895-01-425-2214
NSN 6105-01-454-0897
NSN 6645-01-299-7806
NSN 5999-01-488-0827
NSN 5935-01-065-0818
NSN 5920-01-422-4151
NSN 6150-01-341-1380
NSN 5835-00-518-2740
NSN 5996-00-993-0841
NSN 5915-00-481-1902