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 6110-00-190-7523
NSN 6220-01-259-1369
NSN 5950-00-844-1785
NSN 5990-01-054-3332
NSN 5935-01-039-7594
NSN 5950-00-615-9933
NSN 5935-00-013-7249
NSN 6610-01-167-8747
NSN 6105-00-282-8943
NSN 5835-00-770-2843
NSN 5990-01-212-2037
NSN 6145-01-557-6994