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 6320-01-373-9355
NSN 5915-01-625-0109
NSN 5999-01-576-8785
NSN 6650-01-349-3503
NSN 5930-00-644-9537
NSN 6105-01-080-1118
NSN 5835-00-532-5910
NSN 4140-00-248-6089
NSN 2925-01-307-7429
NSN 6220-00-617-9616
NSN 6145-01-171-5977
NSN 5855-01-305-3292