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 5965-00-204-8513
NSN 5990-01-034-8211
NSN 5935-01-185-6900
NSN 6150-00-582-7625
NSN 5835-01-462-5983
NSN 5910-01-510-8743
NSN 6610-01-266-3447
NSN 6240-01-154-4219
NSN 6650-01-368-3286
NSN 7035-01-445-3563
NSN 6240-01-228-6289
NSN 5950-01-175-7073