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 6130-01-479-2198
NSN 6130-00-426-0058
NSN 5990-01-553-1094
NSN 5930-00-583-1257
NSN 5999-00-203-1202
NSN 6145-01-086-7517
NSN 5998-01-216-2744
NSN 5930-00-636-8888
NSN 5835-01-457-7951
NSN 6150-01-439-2608
NSN 5998-00-683-1333
NSN 5945-00-549-4442