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 6220-00-950-9901
NSN 6610-01-383-6982
NSN 5965-01-398-9579
NSN 6685-00-993-0938
NSN 6220-01-578-1880
NSN 6105-00-707-7498
NSN 6150-01-577-6208
NSN 5945-01-040-4179
NSN 7035-01-187-0266
NSN 5945-00-576-0158
NSN 6130-01-444-1686
NSN 5996-01-419-9748