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 6610-00-226-4710
NSN 5998-00-465-9572
NSN 6150-01-333-8966
NSN 6620-00-880-1361
NSN 4140-01-530-4378
NSN 5945-01-552-8160
NSN 5945-01-276-4725
NSN 5905-01-066-3755
NSN 2925-00-788-0043
NSN 5935-00-467-7660
NSN 5950-00-175-7551
NSN 5855-01-147-4785