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 5996-00-689-6063
NSN 5965-00-715-6159
NSN 5915-01-218-7045
NSN 5990-01-447-7779
NSN 5925-00-905-5135
NSN 6650-00-494-8671
NSN 5935-01-114-7124
NSN 7035-01-164-6835
NSN 6645-01-023-8020
NSN 4140-01-261-5725
NSN 6650-01-418-4749
NSN 5910-01-393-7274