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 6320-00-977-3930
NSN 6240-00-270-4286
NSN 5935-01-359-4827
NSN 5998-01-343-7085
NSN 5910-00-216-4726
NSN 6320-01-527-0211
NSN 6135-00-985-7887
NSN 5915-01-157-6617
NSN 5996-00-471-0540
NSN 5960-01-335-1622
NSN 6240-00-879-5830
NSN 5960-01-523-9098