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 5945-01-578-4625
NSN 6220-01-379-4528
NSN 6105-01-507-5260
NSN 5855-01-512-1926
NSN 5920-01-132-4794
NSN 5835-01-469-6009
NSN 7035-01-076-4067
NSN 6110-00-177-8755
NSN 5999-00-756-7816
NSN 4140-01-519-9343
NSN 5915-00-636-9785
NSN 5925-00-256-8548