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 5999-01-322-4346
NSN 5905-01-574-0551
NSN 5855-00-089-3974
NSN 5835-01-510-1873
NSN 6620-01-247-4127
NSN 5950-01-493-3116
NSN 6150-01-642-6401
NSN 5999-01-466-3799
NSN 5999-01-228-3267
NSN 5905-01-103-3233
NSN 2925-01-239-6044
NSN 6650-00-839-2527