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 6135-01-079-7852
NSN 5950-00-227-5834
NSN 6150-00-994-2622
NSN 6610-00-993-3788
NSN 5998-01-420-8450
NSN 5915-00-476-3336
NSN 5985-01-224-7077
NSN 6110-00-913-9276
NSN 5960-01-335-1622
NSN 6650-01-431-9625
NSN 6130-00-186-8460
NSN 5925-01-452-9132