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 5920-00-768-5814
NSN 6135-00-269-5843
NSN 5950-01-465-7126
NSN 5835-01-468-6170
NSN 6135-01-029-9315
NSN 5935-01-475-7595
NSN 6650-01-042-2045
NSN 5855-01-502-2151
NSN 6610-01-160-8815
NSN 5895-00-125-5465
NSN 6220-01-647-8536
NSN 5910-01-388-1146