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 5930-01-014-6742
NSN 6150-00-761-8705
NSN 5855-01-540-4797
NSN 5965-00-161-1512
NSN 5975-00-636-4910
NSN 6150-01-170-6968
NSN 5996-01-278-6681
NSN 5910-00-839-6722
NSN 5950-01-614-5167
NSN 5960-00-215-5884
NSN 6620-00-189-2381
NSN 6220-00-291-3722