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 5960-01-228-3943
NSN 5895-00-061-1071
NSN 5998-01-496-6308
NSN 5925-01-059-5726
NSN 5960-01-516-7264
NSN 5996-01-198-7707
NSN 6135-00-416-2898
NSN 5960-01-098-8437
NSN 5930-01-189-7866
NSN 6110-00-228-4308
NSN 5945-00-227-8581
NSN 6650-00-469-6682