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 6685-01-528-6740
NSN 5835-01-368-1013
NSN 6130-00-964-0939
NSN 5960-01-614-8005
NSN 6610-01-657-1773
NSN 5925-01-241-1541
NSN 6620-01-292-5072
NSN 5895-00-443-8821
NSN 6610-00-606-8597
NSN 5960-01-328-8248
NSN 5996-00-383-6173
NSN 5935-00-064-5644