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 6220-00-006-5157
NSN 5950-00-639-9675
NSN 5945-00-098-5374
NSN 5975-01-300-1548
NSN 5945-01-306-2817
NSN 5975-00-195-5382
NSN 7035-01-599-1694
NSN 5835-01-388-5198
NSN 6110-01-504-5237
NSN 5996-01-466-0431
NSN 6220-00-699-8105
NSN 5920-00-387-5312