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 5835-01-224-2792
NSN 5960-01-201-5804
NSN 6105-01-590-3278
NSN 5895-00-893-1053
NSN 6620-00-316-2167
NSN 6645-01-574-2818
NSN 6320-01-092-4101
NSN 6645-01-426-8621
NSN 5975-00-033-4917
NSN 5998-00-533-8621
NSN 6240-01-574-0261
NSN 4140-00-218-3579