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 5999-01-100-4971
NSN 6105-01-421-2644
NSN 5975-00-514-1136
NSN 5945-00-244-1212
NSN 5965-01-045-0247
NSN 6130-01-406-3204
NSN 6150-01-579-2473
NSN 5905-00-003-6281
NSN 5835-01-143-4985
NSN 5985-00-100-6864
NSN 5855-01-634-0259
NSN 5905-01-366-8121