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 5960-00-997-0502
NSN 5990-01-462-1617
NSN 6135-01-411-3212
NSN 5985-01-020-7594
NSN 5910-01-138-4926
NSN 5965-01-643-8016
NSN 6110-01-066-1680
NSN 6105-01-648-2644
NSN 6320-01-466-4175
NSN 5998-01-218-7344
NSN 5935-01-045-3799
NSN 5975-00-969-6298