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 6220-01-256-3303
NSN 5960-01-649-1341
NSN 6620-00-830-3554
NSN 6610-01-189-3001
NSN 5960-01-190-8937
NSN 5920-01-089-7903
NSN 6105-00-263-6385
NSN 6320-00-456-2092
NSN 6685-00-959-6767
NSN 6150-01-439-5146
NSN 5895-01-537-2543
NSN 6130-01-473-0685