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 5990-00-424-8872
NSN 5930-01-446-5891
NSN 5910-01-044-5617
NSN 5920-01-341-2094
NSN 5835-00-986-5985
NSN 5996-00-466-2219
NSN 6105-01-199-1796
NSN 5975-01-420-0404
NSN 5855-01-574-7092
NSN 5925-01-510-4579
NSN 5950-00-196-1429
NSN 5915-01-609-6113