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 6610-01-352-6344
NSN 5915-00-521-1148
NSN 6220-00-557-0024
NSN 5975-01-143-6987
NSN 6620-01-231-3528
NSN 5855-00-407-2801
NSN 5920-00-915-3571
NSN 5915-01-469-6409
NSN 7035-00-361-5975
NSN 7035-01-451-6421
NSN 6320-01-397-9995
NSN 5905-00-934-8622