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 5910-01-556-8008
NSN 5960-01-575-7818
NSN 5920-01-315-8080
NSN 5835-01-187-8986
NSN 5950-01-393-9483
NSN 5915-01-473-7193
NSN 5996-01-301-6498
NSN 5855-01-436-6327
NSN 5945-01-381-2038
NSN 6135-00-112-8637
NSN 5835-01-171-0258
NSN 6620-00-072-8602