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 6685-01-143-7307
NSN 5945-00-011-4908
NSN 5965-01-100-3878
NSN 5835-00-034-4976
NSN 6105-01-449-1862
NSN 6220-00-524-6447
NSN 5915-01-429-0007
NSN 4140-00-811-2297
NSN 6620-01-104-5758
NSN 5950-00-421-3039
NSN 5975-01-379-5050
NSN 5925-01-260-3739