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 6620-01-548-7441
NSN 5915-00-958-7756
NSN 5985-01-030-3415
NSN 5855-01-575-4813
NSN 6110-01-558-2023
NSN 5996-01-162-6613
NSN 6320-01-476-7702
NSN 6130-00-947-7323
NSN 6320-01-575-6342
NSN 5996-01-208-5045
NSN 6650-01-623-8016
NSN 6130-00-323-8300