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 5985-01-178-7841
NSN 6240-00-497-8612
NSN 6150-01-334-1394
NSN 5895-00-764-8615
NSN 6105-01-318-7669
NSN 6650-01-050-8680
NSN 6220-00-843-1441
NSN 5985-01-101-4419
NSN 5835-00-279-6626
NSN 6110-01-102-0222
NSN 6130-01-372-0740
NSN 5910-01-611-0821