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 5895-01-260-1587
NSN 5975-01-147-1453
NSN 5999-01-357-4968
NSN 5930-01-413-0244
NSN 5945-01-060-9058
NSN 6610-01-500-2415
NSN 6150-01-286-5202
NSN 5920-01-207-4729
NSN 6110-01-413-9874
NSN 5998-01-355-1412
NSN 6650-01-495-0995
NSN 6650-00-907-8565