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 5895-00-203-2379
NSN 5855-01-585-1675
NSN 5975-00-392-5933
NSN 5920-01-162-0750
NSN 6320-01-515-7913
NSN 6105-00-717-8998
NSN 6320-00-098-2858
NSN 5935-01-246-9947
NSN 5990-01-021-7303
NSN 6150-00-481-4763
NSN 6110-01-431-8889
NSN 5960-01-589-6846