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 5975-01-623-9312
NSN 5855-00-401-3442
NSN 5965-01-624-8569
NSN 6620-00-600-9869
NSN 5990-00-721-6666
NSN 6685-01-311-7454
NSN 5935-01-485-3393
NSN 6650-00-997-4337
NSN 7035-01-413-3975
NSN 6650-00-349-8732
NSN 5935-01-500-1777
NSN 6320-01-301-4699