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 6240-01-200-1663
NSN 5975-00-063-9358
NSN 7035-01-581-9857
NSN 6240-01-496-8527
NSN 5855-00-472-2055
NSN 2925-01-607-1508
NSN 5935-01-050-7487
NSN 5925-01-152-1931
NSN 5910-00-119-8013
NSN 5999-01-364-0876
NSN 6220-01-465-9283
NSN 6220-01-160-5187