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 5855-01-562-0329
NSN 5990-01-485-0260
NSN 5950-00-248-5361
NSN 6650-00-170-5095
NSN 6620-00-257-2783
NSN 5960-01-408-6290
NSN 5915-01-013-8995
NSN 6220-00-699-2252
NSN 5950-00-805-8985
NSN 5990-01-365-6016
NSN 6220-00-397-6910
NSN 5910-00-248-6899