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 5925-01-100-8474
NSN 6220-01-416-1744
NSN 5915-01-646-9352
NSN 5835-01-576-9013
NSN 5930-01-280-5404
NSN 5999-01-648-2640
NSN 5925-00-564-2486
NSN 5915-00-317-9937
NSN 6150-00-007-8884
NSN 5960-01-487-6436
NSN 5975-01-083-2397
NSN 5960-00-273-3058