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 6145-00-515-6931
NSN 5965-01-117-7681
NSN 5996-01-151-0844
NSN 6240-01-383-6616
NSN 6650-00-832-4679
NSN 6145-01-377-9935
NSN 6110-00-450-7897
NSN 5998-00-037-1225
NSN 5835-01-396-0640
NSN 5910-00-584-4508
NSN 5975-00-014-0784
NSN 6150-00-436-7929