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: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-00-596-8678
NSN 5985-00-518-1748
NSN 6610-01-425-1523
NSN 6105-01-462-6111
NSN 5935-01-357-6675
NSN 5835-00-833-7080
NSN 6145-01-271-9650
NSN 6685-00-555-4198
NSN 5999-01-607-1658
NSN 5855-01-542-9059
NSN 6110-01-542-9110
NSN 6685-01-595-6905