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 6135-00-134-6648
NSN 6150-01-646-9405
NSN 5965-01-357-2317
NSN 5960-00-051-0132
NSN 5835-01-089-1076
NSN 6240-00-660-8467
NSN 6240-00-518-3541
NSN 5935-01-211-6648
NSN 4140-01-014-3454
NSN 4140-01-428-8785
NSN 6110-00-501-5585
NSN 5996-01-350-3345