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 6220-01-310-3530
NSN 6135-00-299-6918
NSN 6130-01-100-8077
NSN 5990-01-265-8082
NSN 5835-01-080-7784
NSN 6650-01-013-9334
NSN 5999-01-272-1535
NSN 2925-01-346-9522
NSN 6150-00-928-9736
NSN 6320-01-600-5808
NSN 5910-01-653-3178
NSN 5996-01-200-7282