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 7035-00-455-7666
NSN 5895-00-535-4834
NSN 5930-00-893-4801
NSN 6320-01-278-9832
NSN 5895-01-066-8599
NSN 5855-00-821-7512
NSN 6610-00-700-3679
NSN 4140-01-042-9066
NSN 5835-00-064-5312
NSN 6110-00-247-0211
NSN 5945-01-111-6896
NSN 5965-01-458-5299