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 5999-01-142-8941
NSN 5998-00-860-4194
NSN 5910-00-293-8196
NSN 5855-01-574-7092
NSN 6320-01-119-3935
NSN 5935-01-541-7401
NSN 6685-01-157-6932
NSN 5996-01-633-7979
NSN 5990-01-154-7296
NSN 5998-00-901-3003
NSN 5925-00-411-5170
NSN 6650-00-269-5000