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 5950-01-098-0039
NSN 5920-00-518-3208
NSN 6620-01-591-6681
NSN 5915-00-809-5254
NSN 7035-01-386-5722
NSN 5996-00-428-3929
NSN 5910-00-596-1417
NSN 6150-01-318-4469
NSN 5999-00-955-1760
NSN 6110-01-013-8103
NSN 5905-01-274-2255
NSN 6105-01-056-4473