outside diameter is 0.754
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 6135-01-068-0119
NSN 6650-01-633-9147
NSN 5855-01-383-8339
NSN 6105-00-453-9019
NSN 6240-00-011-5273
NSN 5915-01-350-8680
NSN 5895-00-753-5349
NSN 5935-00-944-5219
NSN 5960-00-231-3163
NSN 5920-01-303-6841
NSN 6645-01-111-1144
NSN 6150-01-045-1529