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 5910-00-276-8592
NSN 6150-01-607-0451
NSN 5990-00-934-3145
NSN 6650-01-518-9679
NSN 5960-01-423-4240
NSN 7035-00-020-2227
NSN 6240-00-560-5426
NSN 6220-01-467-9141
NSN 5925-01-574-6552
NSN 5998-00-549-2661
NSN 5965-00-043-0897
NSN 6130-00-976-5217