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 5935-01-455-8690
NSN 5950-01-184-4138
NSN 5930-00-771-8373
NSN 6130-01-056-5251
NSN 5999-01-515-2089
NSN 6610-01-212-9817
NSN 6110-00-195-7769
NSN 6105-01-435-5530
NSN 6150-00-132-8997
NSN 6240-01-473-7989
NSN 6650-00-559-1462
NSN 5835-01-654-4570