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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6610-01-445-9580
NSN 5930-00-460-5078
NSN 5945-01-522-6370
NSN 5835-01-290-4397
NSN 5999-01-395-4024
NSN 5935-01-243-2517
NSN 5895-01-411-8582
NSN 5975-01-401-5355
NSN 5835-00-594-4921
NSN 5895-00-496-5181
NSN 6150-00-821-2847
NSN 5990-01-591-8797