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 5905-00-452-7068
NSN 5985-01-606-7825
NSN 5990-01-084-0807
NSN 6610-01-301-3513
NSN 4140-01-306-4728
NSN 5960-00-190-0090
NSN 5950-01-586-9013
NSN 6610-01-340-1761
NSN 5990-01-293-4817
NSN 5915-01-633-9845
NSN 5835-00-275-0584
NSN 5905-01-528-7351