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 5895-01-426-3464
NSN 4140-00-511-7345
NSN 6620-01-580-0883
NSN 5960-01-223-8357
NSN 5910-01-049-2189
NSN 5965-00-976-9465
NSN 2925-01-267-1598
NSN 5985-01-376-5005
NSN 6240-01-158-0402
NSN 6135-01-041-3829
NSN 5895-01-175-1347
NSN 6145-00-405-9819