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 6645-01-294-6403
NSN 6105-01-080-7830
NSN 5998-00-813-5393
NSN 5855-00-483-0020
NSN 5930-00-204-0471
NSN 6320-01-573-6490
NSN 7035-00-327-0458
NSN 5960-01-462-1864
NSN 7035-01-344-8708
NSN 5915-01-411-9573
NSN 6685-01-339-9279
NSN 5996-00-752-6007