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 6150-01-480-9830
NSN 6150-00-545-3573
NSN 5975-01-445-7365
NSN 5945-01-063-7495
NSN 5945-00-670-7721
NSN 6685-00-296-0392
NSN 6320-01-397-9995
NSN 5996-00-525-1777
NSN 5910-00-547-2977
NSN 5920-01-112-9708
NSN 5930-01-094-2820
NSN 5965-01-523-5998