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 5950-01-242-4436
NSN 6105-00-812-8170
NSN 6135-01-142-2417
NSN 5985-00-943-9417
NSN 6150-00-135-0891
NSN 5930-01-040-7843
NSN 5945-01-327-4324
NSN 5915-01-537-1155
NSN 5965-01-633-8849
NSN 6145-01-311-4761
NSN 5990-01-463-2279
NSN 6220-01-491-9803