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 5975-01-166-7551
NSN 4140-00-493-4759
NSN 6320-01-357-0728
NSN 6650-01-043-4221
NSN 5915-01-413-1633
NSN 5998-01-106-2701
NSN 6150-01-251-5492
NSN 5996-01-545-7932
NSN 6220-01-182-2561
NSN 5950-01-328-8983
NSN 5925-01-050-9661
NSN 5975-01-370-5935