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 6110-00-243-9210
NSN 5910-01-563-1376
NSN 5905-01-143-7438
NSN 6145-01-232-0309
NSN 5945-01-645-9580
NSN 5975-00-636-4910
NSN 5999-00-666-3838
NSN 5915-01-196-4655
NSN 5835-01-383-1313
NSN 5945-01-407-0385
NSN 5935-00-854-8794
NSN 5925-01-267-2833