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 6150-00-925-2465
NSN 6320-01-496-4605
NSN 5990-01-335-7948
NSN 2925-01-532-8445
NSN 5915-01-382-8156
NSN 6105-01-078-1392
NSN 6685-00-290-1832
NSN 6240-01-199-7653
NSN 6645-01-629-9657
NSN 5925-00-924-6296
NSN 6110-01-459-5480
NSN 5910-01-130-9205