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 6110-01-392-1936
NSN 5910-01-435-6053
NSN 6130-01-571-3616
NSN 5990-01-620-6736
NSN 6150-01-515-2996
NSN 5920-01-308-4761
NSN 5965-01-345-1885
NSN 4140-00-618-4546
NSN 5985-01-045-3924
NSN 5835-00-233-6327
NSN 5975-01-137-6471
NSN 5945-01-599-0688