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 5925-01-254-2578
NSN 5999-01-444-1389
NSN 5998-00-103-7985
NSN 6620-01-187-7267
NSN 5835-00-286-5432
NSN 5895-00-614-3311
NSN 6320-01-506-9439
NSN 5999-01-468-7217
NSN 6620-00-613-3023
NSN 5996-01-187-8571
NSN 4140-01-390-2606
NSN 6150-01-457-1759