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 5910-01-102-2133
NSN 5985-00-062-7033
NSN 5998-01-231-9885
NSN 5950-01-600-5247
NSN 5855-01-519-2486
NSN 7035-00-919-3381
NSN 5920-01-500-5858
NSN 5945-01-353-6919
NSN 5998-01-616-9544
NSN 5950-00-486-5069
NSN 6610-01-282-1605
NSN 6150-00-158-0066