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 5895-01-619-2473
NSN 5985-00-429-9967
NSN 5910-01-450-7154
NSN 6620-01-364-0195
NSN 5960-00-869-3995
NSN 6320-00-456-2092
NSN 5998-00-937-6520
NSN 6645-00-004-0510
NSN 6150-00-382-5900
NSN 5945-01-459-6653
NSN 6135-01-540-2403
NSN 5915-01-081-0861