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 5996-00-269-2655
NSN 5930-00-429-7965
NSN 6130-00-309-2388
NSN 5945-00-340-9799
NSN 5855-00-832-9341
NSN 5835-01-116-2369
NSN 5990-01-516-9665
NSN 5996-00-141-3945
NSN 5998-00-928-2189
NSN 5935-00-957-5224
NSN 6220-01-434-2497
NSN 6645-00-819-5045