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 5950-01-599-6610
NSN 5975-00-851-6085
NSN 5965-00-102-8521
NSN 5895-01-095-1153
NSN 5905-01-601-8704
NSN 5990-01-512-9129
NSN 5915-00-548-7116
NSN 6150-01-310-9031
NSN 5930-01-434-6280
NSN 5920-01-447-6793
NSN 6240-01-010-2991
NSN 6130-01-465-5758