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 6240-01-386-4594
NSN 5920-00-679-7852
NSN 5935-01-110-8640
NSN 5915-00-859-6427
NSN 5998-00-523-7136
NSN 5975-00-245-2286
NSN 6135-01-462-0731
NSN 5998-00-909-3312
NSN 6610-01-490-2020
NSN 5835-01-317-8700
NSN 5996-01-466-7643
NSN 5945-01-489-5519