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 5975-01-576-9733
NSN 5935-00-121-9842
NSN 5855-00-937-5320
NSN 4140-01-048-5472
NSN 5930-01-167-8010
NSN 5975-00-336-3481
NSN 6620-00-286-5721
NSN 5915-00-514-2098
NSN 5835-01-339-0542
NSN 6650-00-804-2039
NSN 5935-01-368-3078
NSN 5965-00-405-3793