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 5999-01-029-3025
NSN 5996-00-900-5251
NSN 5960-01-411-5217
NSN 5895-00-192-7542
NSN 6220-01-132-8913
NSN 6150-00-241-5439
NSN 6610-01-593-8179
NSN 5895-01-146-5382
NSN 2925-01-381-5307
NSN 5895-01-462-2764
NSN 5996-01-643-3806
NSN 6620-01-562-8816