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 5945-00-684-8160
NSN 5975-00-370-1839
NSN 5930-01-090-1061
NSN 6610-01-337-9434
NSN 5920-00-908-1929
NSN 6105-01-040-1166
NSN 2925-00-899-4261
NSN 5910-01-109-1239
NSN 5915-00-218-6513
NSN 5910-00-771-7076
NSN 5895-01-065-1659
NSN 5925-00-262-6087