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 5915-01-440-9856
NSN 5915-01-455-9868
NSN 6620-00-843-5336
NSN 6150-01-069-5285
NSN 6220-01-406-5351
NSN 5855-01-384-3314
NSN 6620-01-288-8249
NSN 5835-01-005-1538
NSN 5996-01-463-7236
NSN 5960-01-435-1167
NSN 2925-01-387-0870
NSN 5910-00-197-8920