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 5975-01-471-2882
NSN 5910-01-468-5891
NSN 5935-00-943-1433
NSN 5960-01-415-3574
NSN 6650-01-435-2671
NSN 5960-01-195-6905
NSN 6110-01-043-6218
NSN 6240-01-056-8691
NSN 5999-01-546-3374
NSN 6110-01-352-1922
NSN 5999-01-466-1144
NSN 5895-01-388-6628