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 6130-00-900-4758
NSN 5905-00-151-4668
NSN 5855-01-157-7186
NSN 6110-01-598-6110
NSN 5855-01-331-7482
NSN 5999-01-209-9838
NSN 6610-01-445-9580
NSN 6610-01-224-7247
NSN 7035-00-763-6180
NSN 5930-01-518-0131
NSN 6320-01-616-0843
NSN 5960-01-613-7945