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 5895-00-678-6598
NSN 6105-01-541-7418
NSN 6610-01-633-8931
NSN 6620-01-308-5723
NSN 5996-01-349-6986
NSN 5910-01-400-4077
NSN 5905-01-264-6336
NSN 6650-01-492-9525
NSN 6320-01-364-1840
NSN 5915-01-204-4661
NSN 5950-01-359-9531
NSN 5996-01-258-8873