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 6620-01-259-5944
NSN 6620-00-774-3638
NSN 5920-01-544-1999
NSN 5930-00-466-3576
NSN 5920-00-679-7852
NSN 5915-01-209-6449
NSN 5920-01-436-8925
NSN 5925-00-308-7146
NSN 5905-00-185-9381
NSN 5965-01-651-7274
NSN 5930-01-318-5535
NSN 5999-01-408-9487