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 5895-00-603-0471
NSN 6650-00-004-3683
NSN 5835-01-147-7526
NSN 6650-00-146-3282
NSN 6650-00-035-9297
NSN 5920-01-487-5516
NSN 5915-01-297-9867
NSN 4140-00-269-5795
NSN 6220-01-063-7287
NSN 5915-01-128-5401
NSN 5998-01-355-4772
NSN 5996-01-452-5350