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 5999-01-515-8769
NSN 5950-01-616-9588
NSN 6610-01-615-8260
NSN 5998-01-322-9986
NSN 6320-01-116-3980
NSN 5999-01-003-8461
NSN 6150-01-136-5136
NSN 6130-00-197-9371
NSN 5960-00-420-0418
NSN 6105-01-280-9101
NSN 6130-00-319-0796
NSN 6135-00-134-6648