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 5855-01-042-7990
NSN 6105-01-204-5452
NSN 6135-00-802-5479
NSN 5935-00-584-4047
NSN 6130-01-443-4061
NSN 5910-01-349-0011
NSN 6645-01-265-0549
NSN 6130-01-481-4080
NSN 5960-00-669-9793
NSN 5930-01-565-3613
NSN 5965-00-106-3195
NSN 6685-01-303-6220