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 5835-01-468-6170
NSN 5990-01-517-7848
NSN 5975-01-290-0121
NSN 6320-01-245-5307
NSN 5985-01-572-4282
NSN 6105-00-900-4143
NSN 6685-00-419-0643
NSN 5835-01-034-5206
NSN 6150-00-901-7264
NSN 6130-01-126-5794
NSN 5910-00-398-0930
NSN 5835-01-263-1293