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 5999-00-677-0545
NSN 5855-00-631-4565
NSN 5985-01-124-7299
NSN 7035-01-045-7202
NSN 5910-01-293-0846
NSN 6220-01-363-2762
NSN 6645-00-988-4427
NSN 6220-01-056-4874
NSN 5835-00-568-2956
NSN 5835-01-242-9806
NSN 5960-01-250-1095
NSN 5996-01-555-7089