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 6220-01-066-8606
NSN 5965-00-756-0457
NSN 5920-00-305-2867
NSN 6220-01-454-4022
NSN 5998-01-634-0604
NSN 6320-00-270-8222
NSN 6240-01-523-9983
NSN 5950-00-677-5997
NSN 6685-01-492-5831
NSN 5985-00-571-1828
NSN 5965-00-144-2543
NSN 6105-01-485-8108