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 5999-01-444-9272
NSN 5915-01-289-8801
NSN 5935-01-473-2279
NSN 5835-01-604-7489
NSN 5905-01-265-1088
NSN 5895-00-924-9093
NSN 5910-01-153-2651
NSN 5960-00-987-1509
NSN 5920-01-047-2901
NSN 5905-00-954-7697
NSN 5975-01-228-8885
NSN 5920-01-210-2300