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 5945-01-469-7093
NSN 6110-01-034-1687
NSN 6145-00-243-0583
NSN 6240-01-191-5643
NSN 5996-00-456-0895
NSN 6145-01-170-8585
NSN 6610-00-907-2047
NSN 5965-00-339-2743
NSN 5855-01-594-3944
NSN 6130-01-168-8507
NSN 5990-01-463-2279
NSN 5990-01-529-6347