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 5975-01-155-7084
NSN 5925-01-462-5511
NSN 5985-00-074-4763
NSN 5915-00-450-9703
NSN 5920-01-515-8406
NSN 5985-00-070-8350
NSN 6620-00-062-9722
NSN 6135-00-097-8162
NSN 5835-00-247-0161
NSN 5990-01-081-0619
NSN 5965-01-321-3744
NSN 6130-01-412-0791