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 5998-00-583-5541
NSN 5925-00-145-5512
NSN 5990-01-340-3575
NSN 5975-01-149-4641
NSN 5965-01-121-6135
NSN 6145-01-542-4677
NSN 5950-01-156-5731
NSN 6650-01-630-3410
NSN 5925-01-113-8272
NSN 6145-00-421-6874
NSN 5905-01-357-5779
NSN 5999-01-142-8941