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 5905-01-082-4615
NSN 6150-01-358-3407
NSN 5990-01-590-4515
NSN 5905-00-183-9344
NSN 5895-00-165-3046
NSN 6150-00-260-7817
NSN 6240-00-950-3859
NSN 5960-00-617-6178
NSN 5999-00-346-1951
NSN 6610-01-631-4355
NSN 2925-01-430-4206
NSN 6135-00-405-1989