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 6645-01-531-8233
NSN 6685-00-652-1821
NSN 5925-01-629-0074
NSN 6610-01-445-6362
NSN 5945-00-595-8708
NSN 6135-01-660-2840
NSN 5915-01-146-6725
NSN 5985-00-140-0748
NSN 6220-01-661-0976
NSN 6110-01-550-5021
NSN 6150-01-011-3937
NSN 6645-01-395-2989