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 5895-01-287-6180
NSN 5996-01-508-7222
NSN 5945-01-502-5961
NSN 5935-01-253-2214
NSN 5975-01-524-2148
NSN 6620-00-147-6034
NSN 6645-00-410-9814
NSN 5945-01-341-4763
NSN 6650-01-066-7272
NSN 5950-00-270-4701
NSN 5960-01-169-8215
NSN 6150-01-357-5944