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 5975-01-425-9855
NSN 5975-01-550-9752
NSN 5999-01-533-3246
NSN 6685-01-055-7384
NSN 7035-01-088-6415
NSN 5910-00-035-5534
NSN 6620-01-141-1145
NSN 6685-01-140-0487
NSN 5945-01-553-6989
NSN 6645-01-480-3962
NSN 5960-00-476-7964
NSN 6130-01-094-5599