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 5990-00-105-9575
NSN 5945-01-634-0588
NSN 6110-01-346-7913
NSN
NSN 5975-01-025-5794
NSN 5999-01-426-8740
NSN 5975-00-411-4186
NSN 6610-01-300-1629
NSN 6650-01-592-2445
NSN 5950-00-870-0850
NSN 5895-00-209-5456
NSN 5998-01-353-3266