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 6130-00-467-5014
NSN 6240-00-975-0868
NSN 2925-00-139-8309
NSN 6620-01-009-5921
NSN 6145-01-189-7622
NSN 6110-00-835-4585
NSN 5990-01-174-6851
NSN 5990-00-136-4182
NSN 6135-01-032-8887
NSN 6110-01-293-5177
NSN 5996-01-398-8197
NSN 5990-01-200-7460