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 6240-00-467-7295
NSN 5855-01-577-4091
NSN 5996-01-463-0920
NSN 5998-01-486-2991
NSN 6150-01-054-0310
NSN 6135-01-420-5907
NSN 5999-01-345-9164
NSN 6150-00-221-5122
NSN 5935-01-117-1173
NSN 5895-01-264-0416
NSN 6105-01-019-8008
NSN 5835-00-334-6556