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 5960-00-682-2777
NSN 5945-00-541-7833
NSN 5945-01-018-7097
NSN 5855-00-688-9954
NSN 5999-00-419-0693
NSN 6610-00-151-6690
NSN 6145-01-141-7250
NSN 5910-01-421-4153
NSN 4140-01-157-4328
NSN 5895-00-420-1384
NSN 5920-01-226-7038
NSN 5895-01-487-6444