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 6610-01-579-2984
NSN 5975-01-420-7310
NSN 5965-01-525-7513
NSN 5930-01-189-9640
NSN 5925-00-678-3559
NSN 5930-01-591-2731
NSN 6610-00-358-1905
NSN 5960-01-076-9930
NSN 5996-01-167-9234
NSN 6610-00-131-8817
NSN 5835-01-641-0073
NSN 6110-01-350-5850