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 6610-00-322-9686
NSN 5915-00-925-7362
NSN 6610-00-244-6741
NSN 6105-01-369-1639
NSN 7035-01-426-4133
NSN 5920-01-116-8903
NSN 6145-00-177-4731
NSN 6105-00-442-0259
NSN 6145-01-352-0703
NSN 6150-01-089-1882
NSN 5925-00-427-9930
NSN 6105-01-432-7919