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 5985-00-682-0842
NSN 6130-01-077-9474
NSN 4140-00-438-2485
NSN 6110-01-478-9941
NSN 6320-01-116-3980
NSN 5915-01-180-0344
NSN 5920-01-275-8193
NSN 6110-00-727-3691
NSN 5915-01-422-5494
NSN 6620-01-157-0759
NSN 6620-00-703-4260
NSN 5915-01-512-8851