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 6135-01-251-2095
NSN 6130-00-227-7798
NSN 6150-01-645-9308
NSN 6320-01-216-1678
NSN 6110-01-257-0333
NSN 2925-00-185-1618
NSN 6620-01-468-6017
NSN 6320-00-225-7013
NSN 5920-01-250-2502
NSN 6620-01-631-5936
NSN 6645-00-397-2210
NSN 5990-01-352-5255