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 6130-00-006-8125
NSN 6685-00-849-0363
NSN 6320-00-937-5625
NSN 5960-01-533-2115
NSN 6610-01-463-8866
NSN 6220-00-417-3615
NSN 6685-01-583-9352
NSN 5835-01-011-4366
NSN 5855-01-042-7990
NSN 6240-01-560-6424
NSN 5935-01-458-2949
NSN 5905-00-158-4725