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 2925-01-148-7646
NSN 5835-01-463-2334
NSN 5920-00-140-1492
NSN 6150-00-849-9772
NSN 5975-00-504-9347
NSN 6145-00-205-4046
NSN 6150-01-425-1667
NSN 5999-00-073-8786
NSN 5945-01-357-6492
NSN 5930-01-616-9361
NSN 4140-00-459-9045
NSN 5996-01-219-9512