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 5950-01-007-6084
NSN 5920-00-816-7535
NSN 5960-01-004-5483
NSN 5945-00-081-8770
NSN 5998-00-316-0379
NSN 6620-00-394-1812
NSN 5996-01-040-2606
NSN 5999-00-871-2976
NSN 5930-01-043-0713
NSN 6240-00-689-8504
NSN 5895-01-100-1825
NSN 6220-00-800-3221