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 5855-01-420-2746
NSN 5925-01-411-9736
NSN 5960-00-586-5292
NSN 5998-00-426-5487
NSN 5915-00-420-1557
NSN 5950-00-908-3100
NSN 5935-00-203-1991
NSN 5960-00-020-5196
NSN 5895-00-375-5351
NSN 5835-01-426-6573
NSN 6130-01-562-8856
NSN 4140-00-456-0902