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 6150-01-244-9113
NSN 5920-01-519-8835
NSN 6150-00-152-9901
NSN 5996-00-471-0540
NSN 5855-01-451-0593
NSN 6150-01-572-1745
NSN 5835-01-612-4753
NSN 5950-01-430-2203
NSN 5999-01-062-0302
NSN 5910-00-762-3155
NSN 6685-01-532-7050
NSN 5930-01-364-8401