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 5930-00-350-2241
NSN 5998-01-586-8404
NSN 5960-01-120-4893
NSN 6645-01-512-8472
NSN 5905-00-963-8077
NSN 6150-01-164-5936
NSN 5895-00-630-1868
NSN 5905-01-602-1852
NSN 6320-00-578-6898
NSN 5835-01-495-5986
NSN 5855-01-067-8841
NSN 5996-00-213-7121