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 5920-01-243-2312
NSN 6150-01-139-6759
NSN 5985-01-367-0903
NSN 5985-01-478-5089
NSN 5990-01-407-6615
NSN 6645-00-106-0140
NSN 5930-01-058-1959
NSN 5965-01-439-0793
NSN 6110-00-375-6279
NSN 6110-01-579-2823
NSN 5920-01-047-2277
NSN 6685-01-215-1204