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 6220-01-240-1108
NSN 6150-01-576-9068
NSN 5855-01-258-6180
NSN 6110-01-576-9415
NSN 5915-01-458-5697
NSN 6145-01-464-1920
NSN 5998-01-024-6968
NSN 5910-01-465-7094
NSN 6105-00-989-6858
NSN 5930-01-363-8825
NSN 6685-01-643-5432
NSN 6220-01-164-3651