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 5999-00-170-7128
NSN 5999-01-284-1819
NSN 5935-01-449-3908
NSN 6145-01-494-2155
NSN 5975-01-221-4119
NSN 4140-00-926-4242
NSN 6650-00-127-4581
NSN 5950-01-056-1605
NSN 6620-01-401-5356
NSN 6150-01-451-4049
NSN 5855-00-252-5743
NSN 5920-01-289-3030