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 6105-00-902-2191
NSN 6130-01-044-1379
NSN 5920-01-445-6970
NSN 5895-00-809-4005
NSN 5935-01-504-2658
NSN 5985-01-507-1589
NSN 6620-01-116-3983
NSN 5855-01-542-9059
NSN 5960-00-457-5560
NSN 6320-00-564-2772
NSN 6645-01-237-2568
NSN 6150-00-707-8804