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 6620-00-801-8885
NSN 5965-00-806-7593
NSN 5945-01-268-1280
NSN 5895-01-592-3444
NSN 5975-00-894-9639
NSN 5950-00-317-2727
NSN 5960-01-570-8605
NSN 6135-01-079-7852
NSN 6240-01-389-3858
NSN 6620-00-555-3992
NSN 6135-01-394-6731
NSN 6105-01-080-2662