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 2925-00-707-6770
NSN 5895-00-823-8571
NSN 5920-01-104-4332
NSN 6650-01-322-6431
NSN 6685-00-139-5713
NSN 5835-01-407-5260
NSN 5985-01-382-9220
NSN 5835-01-481-4204
NSN 6620-01-462-5196
NSN 5965-00-842-9060
NSN 5985-01-043-4993
NSN 5998-01-431-7010