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 6130-01-659-0981
NSN 6685-00-123-2552
NSN 5998-00-617-6239
NSN 5895-01-254-1579
NSN 5915-01-446-6930
NSN 5950-01-379-2957
NSN 5905-01-091-0904
NSN 5950-00-246-2044
NSN 5835-01-038-8459
NSN 5950-01-141-0533
NSN 6610-00-068-3464
NSN 5895-01-215-1678