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 5998-01-162-9924
NSN 6105-00-102-4738
NSN 5950-01-364-2506
NSN 5990-01-117-7932
NSN 5996-00-805-0142
NSN 5985-00-209-9895
NSN 6240-01-431-5790
NSN 5999-01-573-8843
NSN 6685-01-518-9010
NSN 5950-01-576-2741
NSN 6610-01-425-1523
NSN 2925-00-960-4737