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 5999-01-125-6698
NSN 5999-00-283-8722
NSN 5990-01-039-6284
NSN 6645-01-081-2687
NSN 5910-01-146-5438
NSN 5915-01-049-7845
NSN 2925-01-041-8201
NSN 5996-01-123-9038
NSN 5925-00-346-7991
NSN 6320-00-360-1744
NSN 5999-00-883-8862
NSN 5835-01-281-7281