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 6130-00-345-7304
NSN 6610-01-428-7779
NSN 2925-01-604-8984
NSN 5960-01-649-1341
NSN 5998-01-179-3329
NSN 6105-01-029-9494
NSN 6130-01-049-6932
NSN 5915-01-547-8971
NSN 6130-01-379-7122
NSN 5945-01-601-1772
NSN 6645-00-148-1798
NSN 5996-01-420-6449