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 5999-01-126-8393
NSN 5930-01-433-1477
NSN 5855-01-657-7657
NSN 6130-01-624-3505
NSN 5905-01-549-8037
NSN 5905-01-445-6373
NSN 5835-00-247-0161
NSN 5835-01-200-7153
NSN 5920-00-545-8098
NSN 6130-00-788-8472
NSN 5920-01-479-3401
NSN 5998-01-408-8942