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 6135-00-932-3136
NSN 6685-01-478-2369
NSN 6620-01-515-9597
NSN 5950-01-246-0518
NSN 5950-01-024-2835
NSN 5915-00-508-7479
NSN 6220-01-222-0724
NSN 5925-01-634-0664
NSN 5950-01-371-2588
NSN 5835-00-469-3395
NSN 5990-01-027-0568
NSN 6135-01-436-7035