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 5975-01-508-3989
NSN 6620-01-659-8887
NSN 5935-01-163-1928
NSN 6130-00-284-1629
NSN 5925-00-831-8882
NSN 5950-01-631-4381
NSN 5999-00-215-7295
NSN 5920-01-229-0623
NSN 6110-00-359-5571
NSN 5905-00-670-7833
NSN 6130-01-514-5757
NSN 5998-01-246-3657