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 6135-01-534-3007
NSN 5999-01-150-9284
NSN 5920-01-630-7580
NSN 5975-01-130-1668
NSN 6645-00-616-1289
NSN 5855-01-020-7982
NSN 6150-01-271-2780
NSN 6105-00-138-0616
NSN 5945-01-541-6279
NSN 6610-01-200-4610
NSN 6135-00-266-9762
NSN 6620-00-382-8827