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 5895-00-968-1488
NSN 6145-01-512-5885
NSN 5930-01-350-0742
NSN 6620-01-555-5218
NSN 5999-01-273-0151
NSN 6150-01-380-2774
NSN 5935-00-190-7517
NSN 6145-01-369-4001
NSN 6150-01-503-2883
NSN 7035-01-518-9610
NSN 5835-01-180-9441
NSN 6650-00-213-7065