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 5855-00-688-9954
NSN 5925-01-025-7008
NSN 6110-00-740-5750
NSN 5945-00-598-6130
NSN 6320-00-937-5625
NSN 6150-00-518-4558
NSN 5930-01-261-6173
NSN 5999-01-415-5090
NSN 5920-01-581-9478
NSN 5835-00-605-8237
NSN 6105-01-591-3044
NSN 4140-00-510-0325