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 5855-01-503-3452
NSN 6650-01-185-7896
NSN 6610-00-371-5953
NSN 6620-01-034-7636
NSN 5930-00-875-7631
NSN 5945-01-066-7025
NSN 5935-01-357-6533
NSN 6110-01-538-8213
NSN 5960-01-529-8797
NSN 5920-01-129-7455
NSN 6320-01-476-7702
NSN 5996-00-269-2655