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 6220-01-334-3113
NSN 5985-01-453-9791
NSN 5960-01-379-7594
NSN 5915-01-227-2337
NSN 5855-00-560-0110
NSN 6650-01-168-8451
NSN 5915-00-998-5734
NSN 6130-01-433-8050
NSN 5855-00-631-4565
NSN 6110-00-516-8645
NSN 4140-00-762-7415
NSN 5998-01-463-6430