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 5975-01-151-7731
NSN 5965-01-286-6548
NSN 5975-01-033-1284
NSN 5990-00-296-4825
NSN 6240-01-340-1307
NSN 6685-01-194-3931
NSN 5930-01-347-4373
NSN 5920-01-221-3513
NSN 5930-01-450-4122
NSN 6130-01-067-9019
NSN 6130-00-556-6262
NSN 5855-01-218-3735