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 5930-00-193-7349
NSN 4140-00-141-0132
NSN 5996-00-086-8308
NSN 6650-01-437-6279
NSN 5945-01-202-9323
NSN 5950-01-218-7796
NSN 5996-01-454-3914
NSN 5935-01-420-6203
NSN 6650-00-938-9233
NSN 6650-01-624-5411
NSN 5960-01-558-7787
NSN 6145-01-254-2935