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 5855-01-612-8748
NSN 5950-01-107-1769
NSN 6135-01-388-2761
NSN 5945-01-004-7462
NSN 5945-01-023-2789
NSN 5835-00-465-8535
NSN 5975-00-753-7669
NSN 5920-01-414-6983
NSN 6220-01-413-2248
NSN 6150-00-679-8278
NSN 5999-00-805-6520
NSN 6220-01-384-2827