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 6105-01-020-9013
NSN 5960-00-985-9193
NSN 5910-01-370-4990
NSN 5920-01-351-0242
NSN 5835-00-341-5441
NSN 5895-01-579-5255
NSN 5905-00-702-6279
NSN 5950-01-072-5324
NSN 2925-00-332-1361
NSN 6650-01-291-1129
NSN 6220-00-751-9709
NSN 5905-01-411-3945