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 5920-01-245-8510
NSN 5960-01-040-2282
NSN 5960-00-721-1744
NSN 5975-00-350-8151
NSN 5855-01-634-0259
NSN 6610-00-992-3838
NSN 6145-01-572-3865
NSN 5999-01-023-8497
NSN 6320-01-459-6992
NSN 5950-01-634-0677
NSN 6650-01-543-0588
NSN 5910-01-472-2232