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 5835-01-447-2544
NSN 6150-01-327-2156
NSN 6620-00-104-6937
NSN 6110-00-988-4592
NSN 5920-00-524-2291
NSN 6145-01-657-3777
NSN 6105-00-866-2740
NSN 5996-01-207-0804
NSN 5835-01-229-6964
NSN 6610-01-474-5206
NSN 6145-01-348-3779
NSN 6150-00-707-8804