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 5975-01-145-3768
NSN 6145-01-387-3070
NSN 5999-01-559-6218
NSN 5935-01-026-1636
NSN 5960-00-660-3669
NSN 5915-01-159-0811
NSN 5920-01-202-7166
NSN 5950-00-006-6902
NSN 6110-01-469-7980
NSN 6220-00-933-9521
NSN 5910-01-231-2672
NSN 6150-01-254-3625