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 5855-00-482-9876
NSN 5920-00-671-9323
NSN 6320-01-495-6893
NSN 5915-01-598-4442
NSN 6610-01-592-0756
NSN 5855-01-263-7669
NSN 5998-00-679-4001
NSN 5999-01-389-7900
NSN 6110-01-010-7030
NSN 6650-01-024-9554
NSN 5990-00-164-5992
NSN 5855-01-020-7982