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 6145-01-272-3365
NSN 6150-01-073-4727
NSN 5965-00-894-0015
NSN 6320-00-977-3930
NSN 5999-01-532-8992
NSN 5930-01-429-4226
NSN 5835-01-659-1364
NSN 5925-00-344-3156
NSN 6105-01-401-5361
NSN 5910-01-467-8948
NSN 5935-01-240-8666
NSN 5905-01-161-6176