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 5920-01-462-2490
NSN 6150-00-944-3545
NSN 5835-01-281-9662
NSN 5835-01-480-9215
NSN 6135-00-299-6918
NSN 6130-00-188-1969
NSN 6320-01-089-9086
NSN 5999-00-728-8594
NSN 6220-01-246-5317
NSN 6110-01-561-2616
NSN 6610-00-654-9877
NSN 5945-01-502-5961