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 5996-01-309-9162
NSN 5855-01-096-9294
NSN 5985-00-901-6221
NSN 5930-00-866-0230
NSN 5895-01-267-9473
NSN 5999-01-518-3495
NSN 5920-01-388-2954
NSN 6320-01-561-9011
NSN 6240-01-059-3563
NSN 6150-00-430-0651
NSN 5945-01-505-1273
NSN 6650-01-661-0448