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 5920-01-277-1325
NSN 5905-00-131-9076
NSN 5950-01-508-8586
NSN 5855-01-030-8601
NSN 6240-01-358-9980
NSN 6645-01-519-3007
NSN 5965-01-392-1761
NSN 5855-01-125-9167
NSN 5935-00-553-5787
NSN 5915-01-574-7969
NSN 5945-00-462-2879
NSN 2925-01-341-7423