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 6650-01-089-7777
NSN 5975-00-929-4602
NSN 5910-01-534-7699
NSN 6240-01-012-2180
NSN 6220-01-442-5699
NSN 6650-01-462-4749
NSN 5960-01-450-8539
NSN 5930-01-266-2958
NSN 5985-01-343-1645
NSN 5920-00-926-3105
NSN 5945-01-606-8834
NSN 5905-01-406-3485