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 6135-00-122-2420
NSN 5935-01-469-6030
NSN 5985-01-502-8244
NSN 5910-00-402-1584
NSN 5960-01-354-0762
NSN 6620-00-826-7238
NSN 5999-01-503-1190
NSN 5930-00-988-5058
NSN 6220-01-643-5601
NSN 6220-00-948-6544
NSN 6610-01-472-2757
NSN 5915-01-165-5153