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 5910-00-448-3192
NSN 5960-00-908-2416
NSN 6645-01-650-1860
NSN 5895-01-089-8171
NSN 5996-01-378-6438
NSN 5950-00-881-0333
NSN 6130-01-399-3662
NSN 5935-00-579-5638
NSN 5990-00-467-7431
NSN 6135-00-660-8654
NSN 5920-01-392-2277
NSN 6130-01-039-9492