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 5985-00-420-1260
NSN 6150-01-533-9173
NSN 6220-00-346-8944
NSN 5945-01-235-9441
NSN 6220-00-042-8355
NSN 6645-01-442-6476
NSN 6650-00-432-2358
NSN 5930-01-104-4775
NSN 6110-01-500-7226
NSN 5915-01-648-7354
NSN 5945-01-479-3292
NSN 5855-01-274-5311