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 6610-01-044-4740
NSN 4140-01-040-1700
NSN 5998-00-089-4023
NSN 6150-00-390-1363
NSN 6150-01-376-5011
NSN 5905-01-289-7665
NSN 5999-01-197-6952
NSN 6620-01-395-5214
NSN 5999-01-273-3599
NSN 5895-01-549-6970
NSN 5930-00-288-1882
NSN 6610-01-072-7922