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 6320-01-119-3935
NSN 5910-00-835-2370
NSN 6130-00-329-4514
NSN 6135-00-078-9931
NSN 6650-01-527-0465
NSN 4140-00-256-9023
NSN 6150-01-055-2307
NSN 6145-01-199-6292
NSN 5835-00-632-8621
NSN 5855-01-511-0995
NSN 6610-01-359-9962
NSN 5930-00-341-0284