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 6150-01-068-8991
NSN 5945-00-285-8740
NSN 5905-01-211-4079
NSN 5965-01-068-6696
NSN 2925-01-268-5464
NSN 5945-01-369-0793
NSN 6240-01-114-8099
NSN 2925-00-592-2819
NSN 5999-01-044-6250
NSN 6135-01-300-8455
NSN 6220-00-446-2882
NSN 6620-00-553-8988