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 5950-01-426-8810
NSN 5975-01-108-3947
NSN 6610-00-106-7980
NSN 5910-00-078-7213
NSN 7035-00-063-5245
NSN 6650-00-075-4983
NSN 6320-00-164-4087
NSN 5895-00-709-2617
NSN 5895-01-642-8877
NSN 5960-00-074-8968
NSN 5998-00-963-3742
NSN 6150-01-179-3929