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 6135-01-618-8314
NSN 5855-01-605-2438
NSN 5925-01-267-4587
NSN 5965-00-622-7025
NSN 6610-01-296-0880
NSN 7035-01-227-2546
NSN 5999-01-119-2907
NSN 5990-00-067-6791
NSN 5935-01-512-5245
NSN 4140-01-337-5328
NSN 6650-01-493-6638
NSN 6320-01-564-0893