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 5996-01-559-4921
NSN 5960-00-474-8254
NSN 5998-01-417-1885
NSN 5975-01-384-7912
NSN 6650-00-279-5741
NSN 6145-01-573-0505
NSN 5910-01-134-2061
NSN 5975-01-099-4695
NSN 6610-01-491-0869
NSN 5990-00-160-1176
NSN 5999-00-807-8104
NSN 5930-00-211-3496