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 5990-01-395-4194
NSN 5996-01-094-4611
NSN 6220-00-153-9704
NSN 5855-00-433-2377
NSN 6150-01-376-0438
NSN 6320-01-227-2648
NSN 5855-01-396-0258
NSN 6650-01-379-6425
NSN 6220-00-376-8103
NSN 7035-01-323-0164
NSN 5996-00-229-7037
NSN 6145-01-547-6651