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 5975-01-061-9232
NSN 5910-01-541-5046
NSN 6150-01-418-6342
NSN 5835-01-039-1814
NSN 5975-01-025-5794
NSN 6620-00-286-5721
NSN 5975-00-175-6696
NSN 5999-01-273-0151
NSN 6240-01-607-6252
NSN 5960-01-512-0233
NSN 5998-00-011-2462
NSN 5990-01-191-9624