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 5990-01-186-8310
NSN 2925-01-510-9378
NSN 5950-00-429-2663
NSN 5915-01-462-5552
NSN 2925-01-197-7864
NSN 5925-00-554-4114
NSN 6130-01-191-0305
NSN 5930-01-458-3651
NSN 5925-01-629-2802
NSN 5855-01-491-7849
NSN 6135-01-407-0594
NSN 6150-00-008-3812