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 6110-01-593-8570
NSN 5915-01-605-7455
NSN 5905-01-339-1402
NSN 6620-01-232-0680
NSN 5960-01-523-9098
NSN 6135-00-276-7625
NSN 5910-01-116-0852
NSN 5945-01-437-3454
NSN 6620-00-009-0904
NSN 6610-00-350-1091
NSN 5950-01-396-6956
NSN 5935-01-431-5756