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 6145-01-065-2692
NSN 5920-01-579-5622
NSN 5985-01-488-4432
NSN 5998-00-398-0021
NSN 5950-01-462-6484
NSN 5999-01-534-7364
NSN 2925-01-058-1718
NSN 7035-00-455-7666
NSN 5985-01-562-0815
NSN 6240-00-594-7138
NSN 6650-01-469-5651
NSN 5960-01-039-2221