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 5945-00-199-5681
NSN 6610-00-009-2736
NSN 6685-00-111-1123
NSN 5999-00-126-3745
NSN 6645-01-613-7154
NSN 5965-01-555-7353
NSN 5905-01-033-3904
NSN 5999-01-223-9735
NSN 5960-01-049-4374
NSN 5920-00-985-5090
NSN 2925-01-283-6740
NSN 4140-01-439-9214