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 6620-01-436-2715
NSN 5996-01-574-0898
NSN 5920-00-469-2648
NSN 6240-01-358-7863
NSN 5935-01-090-2471
NSN 5905-00-389-6252
NSN 7035-01-348-1257
NSN 7035-01-138-3698
NSN 5835-01-035-2976
NSN 6620-01-201-4177
NSN 6620-00-827-1611
NSN 5930-01-627-1667