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 5835-00-334-6556
NSN 5996-01-255-5512
NSN 5975-00-419-3256
NSN 5935-01-362-1788
NSN 5996-01-153-2359
NSN 6130-01-068-3362
NSN 5935-01-305-0647
NSN 5920-01-362-9992
NSN 6685-00-910-8898
NSN 6685-01-505-4758
NSN 6320-01-393-7022
NSN 5905-01-629-2075