O-ring width is 1680 millimeters
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 6685-00-171-9815
NSN 6240-00-195-6308
NSN 5965-01-467-2071
NSN 5920-01-048-0766
NSN 6150-00-419-0505
NSN 2925-01-364-7926
NSN 6145-00-923-5787
NSN 5950-01-449-2090
NSN 5920-01-496-1309
NSN 6145-01-493-4057
NSN 5945-01-060-9058
NSN 6220-01-532-6880