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 5835-01-229-6964
NSN 6610-01-442-3509
NSN 5895-00-316-5667
NSN 5999-01-433-2271
NSN 5855-01-442-8781
NSN 6135-00-078-9931
NSN 5905-00-600-8138
NSN 5985-00-126-4391
NSN 5905-01-408-9134
NSN 2925-01-543-0073
NSN 5920-01-595-6243
NSN 5855-00-117-0857