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 6150-01-589-0864
NSN 6645-00-847-3727
NSN 2925-00-146-0179
NSN 6135-01-210-8715
NSN 5985-00-435-5156
NSN 6645-01-086-4509
NSN 6685-01-111-2540
NSN 5998-00-707-5781
NSN 5965-01-633-8849
NSN 5999-00-737-0503
NSN 6105-01-049-8643
NSN 5998-00-057-7121