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 6650-00-870-6281
NSN 5895-00-945-6651
NSN 5996-01-481-1850
NSN 5945-01-215-7928
NSN 4140-00-949-2438
NSN 7035-00-270-5519
NSN 5960-01-399-4327
NSN 6685-01-542-8635
NSN 6610-01-042-2279
NSN 6620-01-583-8155
NSN 6610-01-140-2646
NSN 5930-01-616-7603