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 5950-01-518-2569
NSN 5960-01-304-0416
NSN 6135-01-317-6021
NSN 5945-00-286-8594
NSN 5998-01-500-2278
NSN 5935-00-800-1939
NSN 5990-01-259-7138
NSN 5985-01-554-7455
NSN 6620-00-464-6105
NSN 6645-01-400-2119
NSN 5930-01-335-8950
NSN 6320-01-631-7828