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 5990-01-501-2579
NSN 5999-00-350-2813
NSN 5999-01-341-7536
NSN 5910-01-148-9191
NSN 5915-01-118-5012
NSN 5960-01-527-7347
NSN 5950-01-088-1663
NSN 6130-01-540-3542
NSN 5930-01-237-6912
NSN 5915-00-764-3123
NSN 6240-01-589-0905
NSN 5935-00-158-4983