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 6110-01-143-3825
NSN 6650-00-195-7519
NSN 6645-01-558-6229
NSN 5915-00-912-6621
NSN 5910-00-683-8276
NSN 5835-00-779-2836
NSN 5835-01-339-0542
NSN 6650-00-137-5859
NSN 6620-01-348-8256
NSN 5925-01-485-2010
NSN 6610-01-492-2630
NSN 5925-01-090-7994