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 5925-01-446-8106
NSN 6145-01-574-3450
NSN 5910-00-161-3297
NSN 5985-01-540-7676
NSN 5855-00-631-4565
NSN 5905-01-620-3226
NSN 5895-01-268-1680
NSN 5999-00-043-4397
NSN 2925-00-620-4438
NSN 5895-01-215-1059
NSN 4140-00-880-0759
NSN 5915-01-169-9882