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 5960-01-056-4982
NSN 5996-00-834-8242
NSN 6220-01-019-4090
NSN 6145-01-290-4883
NSN 5925-00-666-4753
NSN 5975-01-350-0926
NSN 4140-00-492-2468
NSN 5960-00-445-3954
NSN 5998-00-827-8671
NSN 5985-00-932-4257
NSN 6105-01-033-6610
NSN 6145-00-588-0794