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 6610-01-262-3467
NSN 5999-00-040-0551
NSN 5930-01-366-7916
NSN 5935-01-363-9946
NSN 5855-01-231-4945
NSN 6620-01-391-6499
NSN 6150-00-964-7303
NSN 2925-01-222-7764
NSN 6220-01-634-0660
NSN 5895-00-868-6411
NSN 5920-01-317-8618
NSN 6650-01-003-9355