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 6620-01-449-6563
NSN 5960-00-392-6291
NSN 5910-01-573-6538
NSN 6620-00-982-6855
NSN 6150-00-977-1186
NSN 6620-01-401-5356
NSN 5910-00-289-3712
NSN 5925-01-540-9158
NSN 6130-00-853-3882
NSN 6620-00-491-3818
NSN 6130-00-141-8317
NSN 5996-01-559-0284