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 2925-00-993-7715
NSN 6620-01-461-3550
NSN 5855-01-409-1792
NSN 5996-01-413-3353
NSN 5895-00-215-0179
NSN 6620-01-325-6295
NSN 5945-01-250-3234
NSN 5999-01-050-7641
NSN 4140-01-340-0675
NSN 6240-01-082-3387
NSN 4140-00-448-4306
NSN 6650-01-484-9505