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 5990-01-370-4785
NSN 6650-01-479-5386
NSN 2925-01-083-3986
NSN 5950-00-517-8586
NSN 5999-00-269-5320
NSN 6650-01-236-5916
NSN 5905-01-171-3593
NSN 5985-01-527-8513
NSN 6150-00-805-7982
NSN 5950-00-343-1910
NSN 5930-01-502-7156
NSN 5895-01-634-0630