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 6110-00-170-6520
NSN 6110-01-285-1934
NSN 5990-01-112-3901
NSN 6220-01-109-1798
NSN 5915-01-594-1138
NSN 5915-01-442-4245
NSN 6135-01-528-6896
NSN 5895-01-473-3314
NSN 5910-01-358-1381
NSN 5945-01-463-7332
NSN 5990-01-355-3845
NSN 5905-00-870-4464