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 5945-01-319-0351
NSN 5915-00-658-0606
NSN 5910-01-196-1173
NSN 5910-01-391-1268
NSN 6240-01-438-6448
NSN 6145-01-116-1274
NSN 5945-00-099-9857
NSN 5835-01-116-2369
NSN 5855-01-462-2628
NSN 6150-00-974-4784
NSN 5999-01-442-7643
NSN 5855-00-149-0766