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 6135-01-265-1384
NSN 5935-00-903-1182
NSN 5935-01-161-3385
NSN 5925-00-849-8481
NSN 5930-00-151-4787
NSN 5910-01-227-7525
NSN 5999-00-581-6954
NSN 6130-01-344-8137
NSN 6620-00-643-1402
NSN 6620-01-091-9697
NSN 5950-00-705-9396
NSN 6145-00-004-5233