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 6130-01-634-0603
NSN 6150-01-549-4465
NSN 5996-00-222-6049
NSN 7035-01-350-4247
NSN 5975-00-113-7312
NSN 6220-01-262-9167
NSN 6220-01-091-9103
NSN 5905-01-077-7096
NSN 6220-01-508-5691
NSN 5999-01-098-7255
NSN 5895-00-845-4680
NSN 5920-01-571-8027