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 5999-01-578-6827
NSN 5960-00-504-7640
NSN 6145-00-845-3300
NSN 4140-00-078-9357
NSN 5895-00-449-3380
NSN 6130-01-136-7304
NSN 2925-01-334-7122
NSN 5930-01-328-3004
NSN 5895-00-202-4961
NSN 5950-01-550-8899
NSN 5915-01-144-4512
NSN 5945-01-542-9117