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 5835-01-495-0595
NSN 5930-00-021-8399
NSN 5960-00-140-9583
NSN 5950-00-643-4023
NSN 5999-01-420-6579
NSN 5915-01-113-9045
NSN 6620-01-544-8735
NSN 5945-01-646-8818
NSN 5945-01-335-5259
NSN 6240-01-627-7610
NSN 6220-01-012-2191
NSN 6220-00-258-2967