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 5950-01-422-7320
NSN 6150-00-518-1402
NSN 5930-00-683-2151
NSN 6105-01-445-3655
NSN 5895-01-328-8045
NSN 5999-01-090-0365
NSN 5910-01-121-9385
NSN 5935-01-318-0092
NSN 2925-01-283-3576
NSN 5855-01-650-9545
NSN 6135-00-583-3966
NSN 5835-00-399-5358