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 6645-01-425-2330
NSN 6320-01-462-3555
NSN 5998-01-352-0394
NSN 6150-01-443-3662
NSN 6130-01-355-6557
NSN 5855-00-902-3069
NSN 6610-01-507-1956
NSN 5835-01-416-6455
NSN 5895-00-018-3858
NSN 6620-00-564-9412
NSN 4140-01-627-2540
NSN 2925-00-152-1825