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 6220-01-069-8267
NSN 5855-00-427-7848
NSN 5985-01-479-9010
NSN 6150-01-398-8973
NSN 5945-01-263-2810
NSN 7035-01-534-7829
NSN 6105-01-144-2544
NSN 6620-01-518-9261
NSN 5990-00-882-8950
NSN 6320-00-845-3261
NSN 5950-01-261-1835
NSN 5910-01-500-8037