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 5895-01-006-6756
NSN 5998-01-423-1495
NSN 5915-01-388-2183
NSN 5998-01-328-9108
NSN 5895-01-019-6701
NSN 5990-00-263-1289
NSN 5998-01-281-7744
NSN 6150-00-855-6125
NSN 5910-00-204-5784
NSN 5895-00-462-1916
NSN 6620-01-152-9453
NSN 6645-01-395-8463