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 5855-01-616-8724
NSN 5990-00-733-9262
NSN 6240-01-179-1061
NSN 5920-01-211-4365
NSN 6220-00-991-8280
NSN 6320-01-426-8947
NSN 6150-01-556-9171
NSN 5835-01-608-8868
NSN 5950-01-459-3297
NSN 6240-01-023-7720
NSN 5925-01-142-1996
NSN 5920-00-536-1842