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 5965-00-316-2768
NSN 5945-01-608-3738
NSN 6145-00-818-4728
NSN 6320-01-271-0247
NSN 6610-01-594-8428
NSN 5975-00-900-0438
NSN 7035-00-312-3055
NSN 6135-01-566-1034
NSN 5965-01-048-4767
NSN 6105-01-264-3079
NSN 6320-01-214-0350
NSN 5835-01-123-8305