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 5920-00-430-3166
NSN 5935-01-502-6289
NSN 6135-01-100-3593
NSN 5930-01-139-5177
NSN 5910-01-218-2978
NSN 5915-01-463-7808
NSN 6150-01-147-4604
NSN 5915-01-225-7302
NSN 5935-01-494-7007
NSN 5998-01-367-2144
NSN 7035-01-620-4656
NSN 5910-01-423-5802