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 6145-01-358-6049
NSN 6650-01-472-3955
NSN 5998-01-400-1610
NSN 5920-01-258-3664
NSN 5985-01-628-6285
NSN 6145-00-438-8979
NSN 6620-00-456-0404
NSN 5835-01-150-6084
NSN 5996-00-432-8578
NSN 6150-01-266-7880
NSN 6645-00-149-1100
NSN 5835-01-593-3239