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 5910-01-186-8186
NSN 6135-01-056-4609
NSN 5920-01-521-4262
NSN 5985-00-258-3205
NSN 5910-01-079-7279
NSN 4140-01-306-2268
NSN 6220-01-339-9973
NSN 6220-00-556-8200
NSN 5895-00-885-6871
NSN 5960-01-013-9346
NSN 5950-00-563-1884
NSN 5996-01-320-6743