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 5910-01-607-2721
NSN 6105-01-023-7145
NSN 5965-01-529-9938
NSN 5945-00-393-1191
NSN 5905-01-333-4895
NSN 5975-01-046-7393
NSN 5999-00-150-4771
NSN 5915-00-760-3874
NSN 5990-00-075-7508
NSN 7035-01-146-7096
NSN 5965-01-564-3579
NSN 6105-01-496-5139