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 6610-00-331-3460
NSN 5975-00-266-2029
NSN 5905-00-048-3152
NSN 5990-01-199-4832
NSN 6610-00-614-7943
NSN 5985-01-473-5077
NSN 5945-01-530-5296
NSN 5975-01-336-7695
NSN 5975-01-436-2333
NSN 6150-01-273-8843
NSN 5975-01-429-1232
NSN 6105-01-417-4470