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 2925-01-486-8527
NSN 5910-00-478-1542
NSN 6685-00-248-5820
NSN 6150-01-225-0658
NSN 6620-01-147-5615
NSN 5975-01-151-0299
NSN 5999-00-506-6769
NSN 5996-01-427-8435
NSN 5975-01-401-5355
NSN 5950-00-448-3126
NSN 5998-01-650-1137
NSN 5930-00-868-4490