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 5965-01-112-7229
NSN 6105-01-187-5157
NSN 6685-01-363-8382
NSN 6240-00-151-7642
NSN 5855-01-357-4335
NSN 6650-01-501-7061
NSN 5965-01-547-4779
NSN 5975-01-338-8922
NSN 6320-01-397-0399
NSN 5950-01-045-8329
NSN 5990-01-303-6110
NSN 5950-01-204-6152