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 5835-00-787-8122
NSN 5985-00-164-6397
NSN 5975-01-339-2140
NSN 6620-01-392-7191
NSN 6320-01-017-5274
NSN 2925-00-233-5644
NSN 5935-00-291-4910
NSN 7035-00-252-7467
NSN 6105-00-427-9615
NSN 4140-01-202-0950
NSN 5895-00-246-4415
NSN 5998-01-540-1749