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 5999-01-530-6993
NSN 5945-01-634-0588
NSN 2925-01-312-9502
NSN 5950-00-081-3155
NSN 5999-01-587-2699
NSN 5985-00-429-2037
NSN 5965-01-239-4034
NSN 6150-01-657-0018
NSN 5935-01-009-1336
NSN 6105-01-553-5077
NSN 6105-01-502-9448
NSN 5998-00-815-1896