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 6685-00-981-7812
NSN 5999-01-201-2170
NSN 5996-01-036-2497
NSN 5835-00-995-0277
NSN 6220-01-342-1520
NSN 5905-01-421-2691
NSN 5950-01-357-8268
NSN 5935-00-958-5185
NSN 7035-00-205-8739
NSN 5990-00-161-2797
NSN 5855-01-442-8781
NSN 6135-01-084-1609