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 6150-00-719-6119
NSN 5999-00-804-8982
NSN 2925-01-348-8306
NSN 5945-00-185-6609
NSN 5925-01-446-8106
NSN 5895-00-019-0023
NSN 6150-00-320-6212
NSN 4140-01-337-4625
NSN 5960-01-152-7740
NSN 5999-01-153-0157
NSN 6650-01-113-7563
NSN 5925-01-218-4711