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 6650-01-123-3110
NSN 6110-01-220-9352
NSN 6650-00-431-7525
NSN 6220-01-050-0835
NSN 6610-00-868-9457
NSN 5990-01-003-4209
NSN 5999-01-597-2415
NSN 5915-01-468-0053
NSN 5999-01-661-1819
NSN 5855-01-180-5369
NSN 6130-00-514-1177
NSN 6150-01-353-8144