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 5855-00-879-5849
NSN 6645-01-034-0469
NSN 7035-01-562-1904
NSN 5965-01-484-7925
NSN 5999-00-471-9141
NSN 5945-01-519-4998
NSN 6320-01-198-4024
NSN 5960-01-027-1835
NSN 5998-00-186-8583
NSN 6645-01-496-7144
NSN 6150-00-642-5435
NSN 6150-01-604-8760