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 5930-01-435-7362
NSN 5930-01-442-5807
NSN 6220-00-188-7525
NSN 5920-01-218-1733
NSN 5855-00-310-2740
NSN 4140-00-513-1089
NSN 5855-01-312-5160
NSN 5960-00-427-9650
NSN 5965-00-372-2537
NSN 4140-00-643-3744
NSN 5855-01-462-5150
NSN 5835-01-447-2544