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 5910-01-089-2549
NSN 6105-00-223-3064
NSN 5910-00-926-2372
NSN 5990-00-611-1661
NSN 6135-00-412-1687
NSN 5960-00-289-6591
NSN 6130-00-314-7885
NSN 5985-00-782-7896
NSN 6150-01-607-0663
NSN 5990-01-419-0661
NSN 5985-01-250-7127
NSN 6105-01-366-2111