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 6240-01-114-1926
NSN 6110-00-660-6615
NSN 5945-01-431-8124
NSN 5996-01-123-9038
NSN 5855-01-538-7024
NSN 5950-01-528-7143
NSN 5935-01-173-5861
NSN 5990-01-133-0351
NSN 5835-01-532-5948
NSN 5965-01-065-5544
NSN 5920-01-436-0750
NSN 6135-00-276-7625