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 5915-00-984-8707
NSN 5975-01-398-9128
NSN 5985-01-371-2788
NSN 5835-00-583-1316
NSN 5915-00-766-5944
NSN 5935-01-399-2280
NSN 6150-00-941-8810
NSN 5855-01-473-6076
NSN 4140-01-183-4140
NSN 5999-00-568-1740
NSN 5965-01-446-2562
NSN 6240-01-435-1387