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 5965-01-184-2477
NSN 5910-01-348-1294
NSN 5990-01-258-0512
NSN 6130-01-392-1470
NSN 6150-01-143-7007
NSN 7035-01-525-8263
NSN 2925-00-961-2117
NSN 2925-01-118-6125
NSN 5915-00-128-8808
NSN 5935-00-129-3211
NSN 6685-00-233-6563
NSN 6145-00-934-0331