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 5985-01-547-3652
NSN 5990-00-140-1159
NSN 5945-01-590-0056
NSN 2925-00-233-5644
NSN 5910-00-833-9550
NSN 5835-01-447-2544
NSN 5910-01-598-6253
NSN 6320-01-600-0787
NSN 5990-00-187-5249
NSN 6650-01-549-5838
NSN 5895-01-159-3887
NSN 5930-01-620-9446