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 6105-01-535-5809
NSN 5990-01-121-1175
NSN 5920-00-636-3231
NSN 5996-01-534-2175
NSN 5990-01-504-9265
NSN 5915-01-511-1024
NSN 5990-00-734-7285
NSN 6645-01-361-1860
NSN 5915-00-483-4860
NSN 6105-00-297-3762
NSN 5920-00-152-4003
NSN 5910-01-633-9963