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 6240-00-267-1167
NSN 5910-01-590-3361
NSN 6130-01-125-2567
NSN 5965-01-523-8737
NSN 5905-01-042-0531
NSN 6105-01-359-3886
NSN 6240-01-361-8797
NSN 5910-01-257-4006
NSN 6135-01-633-8502
NSN 5895-00-623-6660
NSN 5835-00-660-4523
NSN 5895-01-202-1288