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 6220-01-104-7803
NSN 6130-01-467-2337
NSN 6685-01-352-5665
NSN 5960-00-636-4834
NSN 7035-01-296-4737
NSN 5920-00-111-2375
NSN 5935-01-068-1641
NSN 5910-00-663-5865
NSN 5920-00-076-9889
NSN 5975-01-478-9320
NSN 6610-00-856-7136
NSN 6110-01-017-5428