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 5960-00-116-9989
NSN 6145-00-786-1172
NSN 6220-00-274-8541
NSN 5935-01-607-3032
NSN 5835-01-310-8979
NSN 5835-01-077-6278
NSN 5925-00-633-6236
NSN 5925-00-205-2767
NSN 5910-00-388-6737
NSN 5855-00-149-0766
NSN 6645-01-470-7246
NSN 5895-01-598-6086