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 5925-00-467-6213
NSN 5965-01-010-1258
NSN 5835-00-286-5432
NSN 5910-01-369-0231
NSN 6105-01-361-5417
NSN 5960-00-351-4821
NSN 5855-01-410-8979
NSN 5855-00-403-1031
NSN 5935-01-041-9179
NSN 6130-01-293-6051
NSN 5910-01-436-7525
NSN 5999-01-401-5322