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 5915-01-490-3321
NSN 5945-01-290-3880
NSN 5905-01-186-7296
NSN 5999-01-285-8910
NSN 6620-00-807-6954
NSN 6145-01-522-8304
NSN 5945-01-605-5483
NSN 5915-01-540-9757
NSN 5990-00-926-4324
NSN 6150-00-927-5936
NSN 5915-01-366-9850
NSN 6650-00-053-4907