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 6130-01-232-6902
NSN 5960-01-339-3037
NSN 5920-01-066-3709
NSN 6135-00-274-4037
NSN 5975-01-180-7752
NSN 5960-00-269-4762
NSN 5945-00-201-7411
NSN 6320-01-558-8844
NSN 5975-01-192-1714
NSN 6150-00-064-7456
NSN 6240-01-611-7843
NSN 5950-01-502-8219