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 5945-01-173-8118
NSN 5985-00-731-8680
NSN 6685-01-484-9064
NSN 6130-01-395-8252
NSN 5920-01-163-2491
NSN 6105-00-986-8231
NSN 6150-00-896-0037
NSN 6610-01-209-5798
NSN 5950-01-205-0491
NSN 7035-01-350-4247
NSN 5950-00-331-2178
NSN 5965-01-383-7235