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 6650-01-524-8171
NSN 5945-01-141-7017
NSN 5950-01-629-2863
NSN 5925-00-633-6236
NSN 5998-00-824-4143
NSN 6620-01-456-0529
NSN 5910-01-248-5819
NSN 4140-01-236-0112
NSN 5985-01-626-7756
NSN 5990-00-573-6067
NSN 7035-00-543-3272
NSN 5835-01-049-2965