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 5999-01-035-2140
NSN 5935-00-837-5216
NSN 5925-00-946-7779
NSN 5935-01-522-8412
NSN 6650-01-426-4253
NSN 5960-00-030-5485
NSN 5985-00-541-7714
NSN 5965-00-680-9749
NSN 6240-01-329-4978
NSN 5960-01-347-0751
NSN 5855-00-918-1622
NSN 6610-01-577-8685