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 6620-01-354-2824
NSN 5999-01-336-3001
NSN 6220-00-163-1183
NSN 5999-01-433-9074
NSN 6150-01-364-8404
NSN 5998-00-001-1384
NSN 5996-00-193-3459
NSN 6240-01-047-4085
NSN 5990-01-261-2962
NSN 5835-01-203-8295
NSN 6130-01-469-5553
NSN 6135-01-313-4865