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 6105-00-275-0826
NSN 5905-01-445-2843
NSN 2925-01-629-9416
NSN 5990-00-807-3623
NSN 4140-01-073-9368
NSN 5910-00-132-3532
NSN 6105-00-407-1232
NSN 5895-01-360-8568
NSN 5990-01-179-5625
NSN 6150-01-210-3721
NSN 5990-01-485-0260
NSN 6135-01-317-6021