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 5999-01-479-5220
NSN 5915-00-712-8306
NSN 6130-00-318-3590
NSN 5855-01-398-9548
NSN 6610-00-466-3104
NSN 5935-00-246-8683
NSN 6105-01-537-0105
NSN 5930-01-365-3539
NSN 7035-01-472-1999
NSN 6150-00-312-0354
NSN 6135-01-470-4077
NSN 5930-01-391-5093