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 6105-01-460-7002
NSN 5915-00-132-3493
NSN 6610-00-827-8959
NSN 5985-00-431-6152
NSN 5855-01-658-4510
NSN 5985-01-144-8968
NSN 6610-00-373-9306
NSN 5965-01-165-7284
NSN 5975-01-550-9655
NSN 6240-01-068-8828
NSN 6135-01-395-4114
NSN 5930-01-632-4119