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 6110-00-469-7981
NSN 6650-01-538-0343
NSN 5998-00-250-9561
NSN 6110-00-987-3675
NSN 5930-00-871-5890
NSN 5945-01-159-3089
NSN 5895-00-919-0684
NSN 6150-00-494-8640
NSN 5855-01-020-7982
NSN 5996-01-176-7275
NSN 6145-00-578-7522
NSN 5915-01-484-0894