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 6220-00-707-5044
NSN 5975-00-526-4701
NSN 4140-01-657-9191
NSN 5960-00-997-9511
NSN 5990-01-455-8035
NSN 5998-01-007-0738
NSN 5935-01-424-3332
NSN 6610-00-481-7136
NSN 5855-01-258-5161
NSN 5950-00-905-9984
NSN 5895-01-315-3346
NSN 5835-01-245-8077