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 2925-01-041-8201
NSN 5965-00-330-9672
NSN 6110-01-369-5561
NSN 6145-01-319-1007
NSN 5985-01-196-6085
NSN 2925-00-450-7783
NSN 6320-01-447-3459
NSN 6320-00-224-1852
NSN 5915-01-479-8398
NSN 5925-00-286-8502
NSN 6220-01-291-1452
NSN 6105-00-882-5333