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 6240-00-553-8891
NSN 5965-01-223-3307
NSN 6105-01-615-1539
NSN 6650-01-209-2409
NSN 5965-01-425-1347
NSN 4140-01-217-1511
NSN 5960-01-148-5859
NSN 5945-01-480-8031
NSN 6150-00-306-0157
NSN 5965-01-333-7866
NSN 6150-01-147-8526
NSN 6150-01-139-6759