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 6610-01-487-3794
NSN 6685-01-061-5508
NSN 5910-00-514-2038
NSN 5910-01-044-5886
NSN 6220-01-384-9131
NSN 5855-01-241-1054
NSN 6145-01-433-6858
NSN 5835-01-529-3050
NSN 6150-01-457-1473
NSN 6240-00-353-5753
NSN 6685-01-482-0452
NSN 5905-01-360-6974