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 5855-01-143-7051
NSN 5960-01-563-6975
NSN 6105-01-207-0152
NSN 5985-00-187-8985
NSN 5915-01-462-5900
NSN 6220-01-441-0508
NSN 5998-00-902-0203
NSN 6650-01-244-1573
NSN 5996-01-365-1899
NSN 6610-01-169-6072
NSN 6240-01-140-7508
NSN 5945-01-579-1884