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 5975-00-084-0127
NSN 6650-00-273-8732
NSN 7035-01-154-0796
NSN 5999-01-444-2039
NSN 6150-01-450-2874
NSN 5999-01-094-6708
NSN 6135-01-255-9129
NSN 5945-01-012-1066
NSN 5930-01-308-0017
NSN 5990-00-788-2886
NSN 5990-01-433-1471
NSN 5920-01-154-6209