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 6150-01-254-9330
NSN 5990-01-527-7640
NSN 6610-00-176-5486
NSN 5835-00-572-7445
NSN 5910-01-610-9411
NSN 5910-00-869-8510
NSN 5950-00-109-5946
NSN 6150-01-091-3997
NSN 5905-01-572-5970
NSN 6650-01-394-0185
NSN 6150-01-602-8824
NSN 5999-00-068-4333