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 5965-01-362-4031
NSN 5998-00-406-2054
NSN 5925-01-436-2431
NSN 6650-01-244-1573
NSN 5925-01-226-1395
NSN 6110-01-357-7952
NSN 6650-00-202-4540
NSN 6645-01-489-5426
NSN 5930-00-471-2198
NSN 5835-01-617-5121
NSN 5930-01-115-1606
NSN 6650-01-409-1992