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 5950-01-420-0828
NSN 6130-00-466-9888
NSN 5996-00-201-1898
NSN 6620-01-133-4193
NSN 5945-01-535-7037
NSN 6685-01-559-6725
NSN 5985-00-950-0249
NSN 6240-00-931-2395
NSN 5975-01-344-1430
NSN 5910-01-592-2746
NSN 6240-01-521-2921
NSN 5910-00-960-0143