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 6145-01-660-5814
NSN 2925-01-121-3355
NSN 6105-00-456-0920
NSN 6145-01-377-5130
NSN 5930-00-190-0295
NSN 6110-01-375-3816
NSN 5925-01-534-2855
NSN 5905-01-123-9545
NSN 5910-01-399-0255
NSN 6150-00-229-7982
NSN 6650-01-526-3182
NSN 5855-00-904-9572