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 5835-00-891-2232
NSN 5905-01-408-5274
NSN 5999-00-293-4326
NSN 5996-01-278-9294
NSN 5950-01-445-6556
NSN 5920-01-591-8991
NSN 6220-00-682-8292
NSN 5999-01-068-4445
NSN 6135-01-222-5464
NSN 5835-01-469-6706
NSN 4140-01-106-4456
NSN 5996-01-467-9391