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 5835-01-522-9881
NSN 6150-00-233-6356
NSN 5965-01-586-8737
NSN 5999-01-359-8817
NSN 5975-01-647-4401
NSN 5835-00-572-7445
NSN 5855-00-403-1031
NSN 6135-00-309-0074
NSN 5945-00-434-1578
NSN 6105-01-137-1880
NSN 5910-01-353-5613
NSN 6130-01-420-7339