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 6105-00-593-7471
NSN 6620-01-443-8431
NSN 2925-01-398-6751
NSN 6650-00-253-4783
NSN 2925-01-458-5808
NSN 5999-00-081-8621
NSN 2925-01-139-7098
NSN 6645-01-545-6853
NSN 5950-01-173-7256
NSN 6620-01-337-9070
NSN 5996-01-235-1275
NSN 5960-01-541-5734