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 5895-00-162-9067
NSN 5960-01-199-6953
NSN 5999-00-222-1150
NSN 6110-00-123-7953
NSN 6610-01-406-4985
NSN 5985-01-532-1961
NSN 5996-01-455-6495
NSN 5895-00-313-2446
NSN 5920-01-422-3730
NSN 5925-01-597-6368
NSN 6620-01-633-8443
NSN 5930-01-135-6441