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 6150-00-467-5808
NSN 5960-01-495-0859
NSN 5835-00-245-9453
NSN 5930-01-524-2227
NSN 6130-00-811-3799
NSN 5855-00-403-1031
NSN 5996-01-647-0203
NSN 5996-00-946-3117
NSN 6620-01-456-0529
NSN 6240-01-075-6559
NSN 6240-01-415-5149
NSN 5930-00-463-9625