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 6685-01-618-7627
NSN 6135-00-134-6648
NSN 5930-01-437-8823
NSN 5999-01-123-9499
NSN 6320-00-779-5923
NSN 5996-00-114-0233
NSN 6240-01-207-7230
NSN 6150-00-483-1880
NSN 7035-01-210-5111
NSN 6105-00-233-7312
NSN 5930-01-375-0737
NSN 6135-01-320-9207