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 6320-01-399-6177
NSN 6135-01-420-5907
NSN 6130-00-465-7610
NSN 6620-01-147-5615
NSN 5910-01-355-6972
NSN 5910-01-146-2401
NSN 5905-01-053-7977
NSN 5975-01-260-7270
NSN 5945-01-183-1740
NSN 6150-01-517-3964
NSN 5835-00-532-5910
NSN 6150-01-122-7900