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 5985-01-154-6359
NSN 6150-00-317-2003
NSN 6110-01-532-8261
NSN 6110-00-636-1234
NSN 6220-01-429-8534
NSN 6110-01-394-5302
NSN 5965-00-069-8886
NSN 5950-00-758-2067
NSN 4140-00-078-9357
NSN 5905-01-061-8687
NSN 6110-01-008-8177
NSN 5920-01-305-5318