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 6240-01-518-7353
NSN 5835-00-405-4560
NSN 5950-01-396-8124
NSN 5855-01-366-2429
NSN 5910-00-251-5013
NSN 5998-01-542-8272
NSN 5975-01-012-9211
NSN 5905-01-181-5323
NSN 5950-00-691-9223
NSN 6650-00-518-2962
NSN 5960-01-003-8480
NSN 5996-00-534-6049