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 5965-01-036-6244
NSN 5999-00-772-2223
NSN 6620-00-593-5313
NSN 5998-00-861-4658
NSN 5950-01-568-2265
NSN 6145-01-242-9211
NSN 5895-00-787-0239
NSN 5920-01-323-2209
NSN 5998-00-827-0527
NSN 6240-00-789-3370
NSN 5960-00-963-1285
NSN 6240-01-615-7722