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 5925-01-598-1186
NSN 5935-01-431-8042
NSN 2925-01-518-9038
NSN 4140-01-161-3657
NSN 5950-01-289-0923
NSN 6130-01-013-1947
NSN 6240-00-132-4011
NSN 5855-00-832-9341
NSN 5910-00-489-7780
NSN 5999-00-158-5118
NSN 5895-01-224-7159
NSN 5835-01-535-0948