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 6610-01-524-7068
NSN 6240-00-025-9203
NSN 5935-01-218-2482
NSN 5998-00-918-4432
NSN 5999-00-106-3926
NSN 5975-01-006-6536
NSN 5960-01-226-0342
NSN 5835-01-136-3394
NSN 6320-01-399-6177
NSN 4140-00-203-3870
NSN 5960-00-812-6084
NSN 6610-00-186-9180