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 6220-01-051-3865
NSN 6150-01-172-5395
NSN 2925-00-305-1980
NSN 5965-00-879-7287
NSN 6145-00-071-2349
NSN 6145-00-947-4092
NSN 6240-01-149-8590
NSN 5960-00-504-7640
NSN 5915-01-426-8862
NSN 5935-01-401-5324
NSN 5935-00-416-9754
NSN 6110-01-431-6906