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 5999-01-266-7920
NSN 2925-01-359-9818
NSN 5835-01-521-4979
NSN 6220-01-065-1387
NSN 6150-01-224-5607
NSN 6110-00-594-7640
NSN 5960-01-250-5502
NSN 6685-01-406-4482
NSN 5935-01-603-7316
NSN 6320-00-908-6841
NSN 5910-00-313-7206
NSN 6130-01-548-6019