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 5855-00-116-6621
NSN 5920-01-549-1289
NSN 5855-01-270-6847
NSN 5905-01-047-6914
NSN 7035-00-574-4223
NSN 5945-01-656-0542
NSN 6110-00-483-7067
NSN 5960-00-960-6805
NSN 6620-01-103-2509
NSN 5835-01-250-2939
NSN 5895-01-507-7635
NSN 5935-01-343-7828