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 5935-00-905-6407
NSN 6685-01-141-3796
NSN 5960-00-553-7338
NSN 6105-01-537-0105
NSN 5975-00-020-8827
NSN 5855-01-406-2606
NSN 5945-01-239-4420
NSN 6610-01-505-3495
NSN 5990-00-019-2486
NSN 6620-00-456-0404
NSN 5996-01-364-7934
NSN 6610-00-912-6374