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 5855-01-380-2708
NSN 6650-00-530-1880
NSN 5910-00-607-3471
NSN 5990-01-217-4590
NSN 5975-01-536-1484
NSN 5950-00-513-6474
NSN 5950-01-560-3828
NSN 5999-00-399-7866
NSN 5895-01-251-8547
NSN 6105-00-082-8091
NSN 6650-01-477-9545
NSN 5915-00-830-4927