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 5960-00-103-0596
NSN 6145-01-618-1970
NSN 7035-01-611-9222
NSN 5920-01-301-3837
NSN 6645-01-007-2063
NSN 6150-01-658-8046
NSN 6220-00-147-0035
NSN 6105-00-815-2901
NSN 2925-00-288-1394
NSN 5950-01-231-2448
NSN 6135-01-347-9045
NSN 6645-01-235-9465