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 6645-01-517-9288
NSN 7035-01-530-9985
NSN 6685-01-197-0540
NSN 6685-00-293-6620
NSN 6130-00-600-8510
NSN 6610-01-481-0469
NSN 6320-01-582-6752
NSN 5975-01-568-4872
NSN 5935-01-190-4779
NSN 4140-01-432-0292
NSN 5990-01-449-7090
NSN 5905-00-764-2499