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 6320-00-218-6105
NSN 4140-00-736-8813
NSN 6105-01-623-4690
NSN 5930-01-514-7375
NSN 6110-01-063-8309
NSN 5895-00-901-8849
NSN 6620-01-296-9803
NSN 6645-00-153-3834
NSN 5920-01-032-6471
NSN 5925-01-257-7936
NSN 5990-01-225-2283
NSN 6150-01-537-0127