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 6110-00-514-2639
NSN 6105-01-593-0045
NSN 5935-00-828-6201
NSN 5945-00-020-6796
NSN 5920-00-890-4548
NSN 5935-01-055-9242
NSN 5855-01-440-9880
NSN 6650-01-258-0811
NSN 7035-01-572-5620
NSN 6150-00-732-8038
NSN 6610-01-623-8441
NSN 6130-01-622-5322