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 5975-00-244-0706
NSN 5895-00-950-4890
NSN 6620-01-364-0195
NSN 5945-01-170-4107
NSN 6150-00-468-4413
NSN 5915-01-571-3925
NSN 6240-01-432-7404
NSN 6650-01-462-0830
NSN 6105-01-543-6107
NSN 6240-01-435-1387
NSN 5915-01-659-4683
NSN 5998-00-280-7270