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 6685-01-242-5827
NSN 6685-00-689-5478
NSN 5975-01-462-5054
NSN 5990-01-414-0543
NSN 5910-00-268-8194
NSN 5950-01-453-3316
NSN 6645-01-646-2953
NSN 6130-01-612-4138
NSN 5920-00-066-6885
NSN 5895-00-456-0830
NSN 5999-01-441-8219
NSN 5935-00-438-8588