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 6650-01-399-8552
NSN 5835-00-302-5296
NSN 5910-01-580-0720
NSN 5905-01-133-9064
NSN 6220-01-596-1414
NSN 6110-01-386-0763
NSN 5855-01-492-9795
NSN 5835-01-416-6455
NSN 6320-00-149-7570
NSN 5985-01-155-7187
NSN 5945-01-541-4827
NSN 5990-01-034-8211