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 6135-00-557-8874
NSN 6220-01-089-8839
NSN 5950-01-485-3518
NSN 6110-01-438-6677
NSN 6220-01-393-0908
NSN 5905-00-227-0117
NSN 5965-01-411-7667
NSN 5999-01-158-6486
NSN 6610-00-667-6832
NSN 7035-01-448-4740
NSN 5996-01-358-6528
NSN 5915-01-605-1924