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 5905-01-624-2011
NSN 5910-01-227-1939
NSN 5895-01-504-8452
NSN 6135-01-608-3470
NSN 5965-01-613-8414
NSN 5950-01-334-7450
NSN 6105-01-184-7598
NSN 6110-01-317-4830
NSN 5996-01-091-4836
NSN 5835-00-764-4388
NSN 5996-00-229-7037
NSN 6105-01-510-5312