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 5996-01-393-1101
NSN 5925-00-008-4413
NSN 5895-00-734-5401
NSN 5998-00-398-0021
NSN 5930-01-267-7147
NSN 5915-01-325-7772
NSN 5895-01-573-5792
NSN 2925-00-225-5386
NSN 4140-00-526-4505
NSN 5835-01-449-7511
NSN 6645-01-505-5772
NSN 5950-01-282-0965