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 6135-00-191-6444
NSN 6685-01-593-8237
NSN 2925-01-364-7926
NSN 5915-01-413-7792
NSN 5930-01-030-2023
NSN 5835-01-104-5707
NSN 5920-00-144-8031
NSN 6105-00-925-2226
NSN 5965-00-161-3954
NSN 5945-00-946-1155
NSN 5999-01-426-7491
NSN 5999-00-740-8259