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 5990-01-572-3137
NSN 5990-00-636-4218
NSN 5895-00-862-5564
NSN 5910-01-224-4524
NSN 5998-00-959-6885
NSN 6610-01-425-1523
NSN 6220-01-033-5182
NSN 5855-01-483-2774
NSN 2925-01-083-3986
NSN 5855-01-109-6433
NSN 5920-01-642-4548
NSN 5998-00-886-8338