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 6240-01-124-1829
NSN 5985-00-157-6025
NSN 6145-00-263-1855
NSN 5996-00-992-7231
NSN 6145-00-854-1892
NSN 5975-01-118-5248
NSN 2925-00-436-3527
NSN 6110-01-373-5305
NSN 5975-01-211-4419
NSN 5905-01-328-0386
NSN 6685-01-058-9048
NSN 6620-00-286-5721