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 6240-00-563-2037
NSN 5935-00-540-7286
NSN 6150-01-047-4180
NSN 5895-00-455-0248
NSN 6240-01-590-9891
NSN 6610-00-985-4766
NSN 5965-00-884-2344
NSN 5950-01-188-0061
NSN 5960-01-107-9069
NSN 5855-01-380-5102
NSN 6220-00-079-0851
NSN 5855-00-494-9581