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 6650-01-534-8357
NSN 5965-01-555-8775
NSN 5999-01-429-7757
NSN 6150-00-407-0318
NSN 5935-00-932-2302
NSN 5998-01-490-1815
NSN 5895-01-623-9204
NSN 5855-01-372-1622
NSN 5985-00-394-5888
NSN 6105-01-634-0322
NSN 5910-00-851-6485
NSN 5985-01-285-2167