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 5935-01-605-9851
NSN 5965-00-826-1841
NSN 6150-01-322-4927
NSN 5915-00-351-7355
NSN 5905-01-498-9477
NSN 6220-00-137-2485
NSN 5855-00-494-9581
NSN 5960-01-560-8461
NSN 6130-00-420-2412
NSN 5910-01-295-3329
NSN 5985-00-493-4400
NSN 6610-00-903-6095