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 6610-01-161-4835
NSN 5945-01-028-6164
NSN 5930-01-101-5151
NSN 5985-01-391-7665
NSN 5855-01-089-2248
NSN 6320-00-405-2348
NSN 5960-01-407-1350
NSN 6610-01-411-6800
NSN 5935-00-718-1279
NSN 5920-00-942-7907
NSN 5925-00-531-9547
NSN 5930-00-254-9139