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 6240-01-241-5209
NSN 5996-01-621-0716
NSN 5930-00-465-2322
NSN 5930-00-091-3292
NSN 5985-01-480-0469
NSN 6110-00-831-3727
NSN 6150-00-891-7922
NSN 5960-01-406-4136
NSN 5965-00-629-5568
NSN 5935-00-644-7213
NSN 5905-01-171-6755
NSN 5920-01-280-5089