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 6130-01-443-4061
NSN 5998-01-522-5138
NSN 5855-01-100-3272
NSN 6645-01-469-0192
NSN 2925-01-185-1814
NSN 6240-00-646-6931
NSN 5910-01-567-9087
NSN 5915-00-162-4279
NSN 5960-00-192-4503
NSN 5998-00-501-3772
NSN 5975-01-457-1119
NSN 7035-01-563-7731