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 5950-01-368-1355
NSN 5855-01-147-4785
NSN 6320-01-143-3597
NSN 5855-01-339-1718
NSN 6620-01-330-8802
NSN 5950-00-199-2600
NSN 6240-01-534-5829
NSN 6145-01-057-3282
NSN 5950-01-395-0039
NSN 5999-01-655-5236
NSN 2925-01-656-8217
NSN 6685-01-449-2450