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 6150-00-217-0475
NSN 5905-01-220-2649
NSN 5985-00-253-9733
NSN 5855-00-179-8588
NSN 5915-00-132-5531
NSN 6105-00-073-7692
NSN 6110-00-627-7872
NSN 5855-01-503-0144
NSN 5855-01-042-7990
NSN 6150-00-300-0395
NSN 6240-01-319-4380
NSN 6620-01-075-5299