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 6620-00-351-9949
NSN 6145-00-964-8859
NSN 5975-01-558-8119
NSN 5960-00-578-1920
NSN 5945-01-612-9591
NSN 5985-00-878-8819
NSN 5895-00-134-7109
NSN 5895-01-141-8924
NSN 6145-01-351-7195
NSN 5915-00-843-8046
NSN 5915-01-416-5802
NSN 5925-00-937-1586