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 5965-01-264-1738
NSN 5930-01-546-1399
NSN 5985-00-307-0966
NSN 5935-01-128-3976
NSN 6620-01-447-6666
NSN 5985-00-070-8350
NSN 5895-00-546-5563
NSN 5996-01-437-5314
NSN 5999-01-522-0190
NSN 4140-01-384-3998
NSN 7035-01-484-6743
NSN 5998-01-260-1736