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 5990-00-197-0159
NSN 5835-01-177-1092
NSN 5930-01-014-5572
NSN 5895-01-217-9297
NSN 6240-01-208-6229
NSN 5990-01-245-7299
NSN 6320-00-242-3300
NSN 5975-01-378-7099
NSN 6105-01-411-2922
NSN 5945-01-542-3186
NSN 6650-01-597-4817
NSN 5950-01-447-9101