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 5915-01-202-8195
NSN 5930-01-400-6126
NSN 5910-01-304-9768
NSN 5930-01-068-3641
NSN 5990-01-320-1412
NSN 6320-00-699-1091
NSN 6240-01-253-0687
NSN 2925-01-463-8856
NSN 6110-01-170-1005
NSN 5998-00-538-5765
NSN 2925-01-513-4457
NSN 5975-00-245-9626