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 5855-00-532-0025
NSN 5985-01-211-9126
NSN 5965-01-573-9229
NSN 5960-01-041-9512
NSN 5915-01-205-7498
NSN 5855-00-832-9341
NSN 5905-01-634-0595
NSN 6110-01-323-7617
NSN 5855-01-480-8929
NSN 5996-01-470-1404
NSN 5915-00-946-7769
NSN 5855-01-261-5495