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 5920-00-427-7267
NSN 4140-01-501-0111
NSN 6105-01-573-7832
NSN 6150-01-510-3386
NSN 5965-01-060-2558
NSN 5996-00-482-4565
NSN 4140-01-620-0245
NSN 6110-01-105-6615
NSN 5950-01-363-1982
NSN 5985-01-550-9844
NSN 6130-01-432-1588
NSN 6150-01-062-3196