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 6110-01-086-1323
NSN 5960-00-584-4553
NSN 5950-01-104-5002
NSN 5855-01-251-7721
NSN 5990-01-232-9008
NSN 6240-01-431-9418
NSN 6130-00-285-3725
NSN 5910-01-062-1523
NSN 5999-01-527-0845
NSN 6645-00-321-6071
NSN 6220-01-216-7934
NSN 5855-01-657-7657