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 5965-01-071-3704
NSN 5855-00-149-0766
NSN 5930-00-960-2477
NSN 4140-00-833-6239
NSN 4140-01-251-4367
NSN 5835-01-014-4574
NSN 5950-01-332-2235
NSN 5996-01-035-7206
NSN 5925-00-055-6046
NSN 4140-00-240-1848
NSN 6220-01-105-3184
NSN 6320-01-442-3428