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 5950-01-462-2229
NSN 5835-01-270-7899
NSN 5935-01-461-8537
NSN 6220-01-157-2930
NSN 6650-01-554-2824
NSN 5835-01-117-3011
NSN 5999-01-591-5234
NSN 5835-01-412-0344
NSN 6105-00-081-9742
NSN 5855-00-288-1408
NSN 2925-00-480-9068
NSN 6135-01-275-1363