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 5835-00-289-9080
NSN 6220-01-555-4748
NSN 5990-01-017-9861
NSN 5999-01-160-4878
NSN 6650-00-382-6080
NSN 5920-01-138-6772
NSN 5905-01-420-8951
NSN 5985-01-062-2123
NSN 5915-01-344-8176
NSN 5960-00-409-9604
NSN 7035-00-096-9986
NSN 6135-01-557-3351