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 6105-01-379-3847
NSN 5895-00-471-3516
NSN 5965-00-137-9291
NSN 5905-01-574-4859
NSN 5895-01-369-0888
NSN 5910-01-469-1525
NSN 5910-01-353-0738
NSN 5915-01-398-9831
NSN 5996-01-306-8882
NSN 5975-00-290-4285
NSN 6650-01-656-7266
NSN 5855-01-173-0808