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 6220-00-421-9109
NSN 5835-01-125-6676
NSN 4140-01-314-1979
NSN 5905-01-251-5202
NSN 6150-01-245-9753
NSN 6240-01-526-1674
NSN 6620-00-078-4470
NSN 6685-00-012-3734
NSN 4140-01-424-0841
NSN 7035-01-603-0919
NSN 5996-01-649-7993
NSN 5985-01-182-7437