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 6320-00-725-0754
NSN 5835-01-482-1591
NSN 5960-01-491-2993
NSN 5999-01-094-7317
NSN 5945-01-089-6679
NSN 5996-00-023-6857
NSN 4140-01-359-4171
NSN 5920-01-023-0040
NSN 6685-01-129-9569
NSN 6320-01-292-6635
NSN 6150-01-138-5769
NSN 5935-01-212-5413