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 6620-01-210-9002
NSN 5915-00-233-6346
NSN 5895-01-176-5428
NSN 6145-00-883-2090
NSN 6135-00-182-7008
NSN 6610-01-293-9838
NSN 5998-01-126-5842
NSN 5998-01-150-1680
NSN 5960-00-597-2680
NSN 5855-00-427-7848
NSN 5895-00-288-1798
NSN 5915-00-234-4286