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 6620-01-290-6408
NSN 5835-01-506-0746
NSN 5996-01-381-1316
NSN 5975-01-162-3215
NSN 6685-01-143-1348
NSN 6130-01-615-2265
NSN 6620-01-440-5585
NSN 6610-01-564-7464
NSN 5990-01-157-0441
NSN 5855-01-254-6826
NSN 6105-00-593-3817
NSN 5960-01-284-4118