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 6610-00-737-0864
NSN 5910-00-493-6837
NSN 5910-00-433-3128
NSN 5905-00-761-3376
NSN 7035-01-562-7332
NSN 6150-00-268-3659
NSN 6620-01-399-3615
NSN 5835-00-358-4235
NSN 5945-01-100-4479
NSN 5910-01-582-2917
NSN 7035-00-849-5526
NSN 6620-00-218-4959