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 5965-00-752-5823
NSN 5950-00-150-1703
NSN 5930-01-340-7968
NSN 5990-01-424-2954
NSN 5905-01-192-4308
NSN 7035-01-062-8578
NSN 6320-01-162-5977
NSN 6145-00-164-5881
NSN 6650-00-061-2232
NSN 4140-01-627-6257
NSN 5950-01-352-8044
NSN 6610-00-144-4759