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 6135-00-248-4102
NSN 5895-01-209-5464
NSN 6610-01-336-2787
NSN 6145-01-029-4184
NSN 6105-01-392-8405
NSN 5915-01-286-2095
NSN 5910-01-432-2825
NSN 6685-01-058-1576
NSN 5960-01-138-3337
NSN 5895-00-960-7403
NSN 6620-01-467-6795
NSN 5905-01-093-9039