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 6145-01-525-2316
NSN 5998-01-009-3149
NSN 6650-01-222-1749
NSN 6620-01-108-9181
NSN 5975-01-282-9352
NSN 5975-01-145-5355
NSN 5985-01-280-5497
NSN 5960-01-016-5387
NSN 5895-00-205-2747
NSN 5990-01-137-8722
NSN 5935-00-518-1754
NSN 6145-01-602-5190