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 6240-01-394-5320
NSN 6150-01-048-1980
NSN 6150-01-254-2903
NSN 6130-00-432-8775
NSN 6145-00-763-6077
NSN 6145-01-570-3895
NSN 6105-01-013-9252
NSN 5975-01-537-7023
NSN 6240-01-409-2465
NSN 6650-01-406-3086
NSN 5920-01-492-9173
NSN 6110-01-503-1552