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 5835-01-104-1299
NSN 5985-01-514-8596
NSN 5975-01-050-0564
NSN 6105-01-424-2416
NSN 5930-00-229-8996
NSN 5965-01-325-0627
NSN 6150-01-222-6585
NSN 4140-01-522-7579
NSN 5990-00-308-2538
NSN 7035-01-206-0337
NSN 5999-01-634-0576
NSN 5998-00-953-4063