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 5915-01-613-9427
NSN 5895-01-566-8281
NSN 5990-01-094-7740
NSN 6240-01-457-3811
NSN 5998-00-388-0259
NSN 5910-01-538-0861
NSN 2925-00-502-3768
NSN 5920-01-536-6445
NSN 6650-00-148-5878
NSN 5915-00-315-3583
NSN 2925-01-155-5444
NSN 5985-01-566-8892