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 5935-01-042-9005
NSN 5998-00-520-6391
NSN 5950-01-232-3310
NSN 5920-01-290-0677
NSN 6610-01-598-4955
NSN 5998-00-932-4781
NSN 5935-00-501-2742
NSN 5960-01-505-2426
NSN 5950-01-137-6477
NSN 5915-00-177-7125
NSN 6240-00-284-1457
NSN 6220-01-033-2082