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 6320-01-607-1491
NSN 5950-01-407-4294
NSN 5965-01-150-3400
NSN 6240-00-774-9302
NSN 5999-01-157-9813
NSN 6240-00-263-0549
NSN 6135-01-379-1697
NSN 5910-01-448-4963
NSN 6610-01-206-3921
NSN 5996-01-050-6910
NSN 6320-01-056-1164
NSN 5910-01-547-1752