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 5999-01-087-2353
NSN 5930-01-206-9473
NSN 5999-00-505-1178
NSN 5975-01-264-1721
NSN 5895-01-483-1296
NSN 5930-01-055-7488
NSN 6150-01-104-4323
NSN 6130-00-251-9156
NSN 6320-00-456-0836
NSN 5990-01-400-3299
NSN 5950-00-254-8290
NSN 6650-01-453-8594